Re: [Matplotlib-users] How by clicking an axes label open a dialog?

2010-12-01 Thread Matthias Michler
On Thursday September 9 2010 20:33:03 sa6113 wrote: I want to use backendQtAgg inorder to imbed plot dialog into basic dialog and by clicking the labels open plot option. I couldn't use 'motion_notify_event' because the event only handles into plot area not in canvas area!!! anybody knows?

Re: [Matplotlib-users] adding a number of minor tick marks between major tick marks feature

2010-11-30 Thread Matthias Michler
On Monday November 29 2010 22:01:29 Matthew W. Priddy wrote: Matplotlib developers, I really like using matplotlib to create quality plots, and it seems to have an option for just about everything. However, one thing that is not easy to change is the location of minor tick marks. To set

Re: [Matplotlib-users] problem / bug with LogLocator in rev8732

2010-10-07 Thread Matthias Michler
On Thursday October 7 2010 12:06:26 Matthias Michler wrote: Hello list, I run into trouble with the resent svn version using logarithmic scaling as before. This is probably due to the changes from rev 8730 to 8732, where in the ticker,py the line ticklocs = self._transform

[Matplotlib-users] problem / bug with LogLocator in rev8732

2010-10-07 Thread Matthias Michler
Hello list, I run into trouble with the resent svn version using logarithmic scaling as before. This is probably due to the changes from rev 8730 to 8732, where in the ticker,py the line ticklocs = self._transform. ... was added. Running my program I get the following AttributeError: File

Re: [Matplotlib-users] Pie Charts, How to control pie chart size in figure?

2010-08-11 Thread Matthias Michler
On Tuesday August 10 2010 20:31:02 Michael Waters wrote: Hi, I am making a simple pie chart that needs to be small ~3x3 inches. The problem I am having is that the text labels get pushed out side the figure. Is there anyway to make the plot smaller relative to the figure size? Here is my code

Re: [Matplotlib-users] Hz to KHz

2010-07-29 Thread Matthias Michler
On Monday July 26 2010 18:23:29 Waléria Antunes David wrote: Hello all, I need to format the values of graphic to KHz.my values are in Hz see at idle python it displays the values as: 3000 3050 3100 3400 , but I need to go where it will be displayed KHz: 3.0 3.1 can someone help

Re: [Matplotlib-users] share axis and rotate subplot

2010-07-29 Thread Matthias Michler
On Thursday July 29 2010 12:05:24 Bala subramanian wrote: Friends, I wrote a small script to plot a data and its pdf in single figure but as two subplots. 1) However i want to share xaxis of ax2 (subplot 122) with the y axis of ax1 (subplot 121). What function should i use do that. I tried

Re: [Matplotlib-users] ValueError

2010-07-09 Thread Matthias Michler
On Friday July 9 2010 00:06:05 Shir J. Livne wrote: Hello, I keep getting the error ValueError: Need more than 1 value to unpack every time I try to use the line ax.plot_wireframe(myArray[:,0], myArray[:,1], myArray[:,2]) What does that error mean? Hi Shir, I think you used 1d-arrays

Re: [Matplotlib-users] how to plot the empirical cdf of an array?

2010-07-09 Thread Matthias Michler
On Friday July 9 2010 06:02:58 per freem wrote: How can I plot the empirical CDF of an array of numbers in matplotlib in Python? I'm looking for the cdf analog of pylab's hist function. One thing I can think of is: from scipy.stats import cumfreq a = array([...]) # my array of numbers

Re: [Matplotlib-users] how to remove a part of the legend ?

2010-07-01 Thread Matthias Michler
On Wednesday, June 30, 2010 06:24:12 pm Philippe Crave wrote: Hello, I have a subplot with 4 lines. I display the legend. I can remove a line easily with something like del(self.ax.lines[n]). But how can I remove the line in the legend ? I found that I can remove all the lines, add news

Re: [Matplotlib-users] matplotlib in interactive mode from a script

2010-06-30 Thread Matthias Michler
On Tuesday, June 29, 2010 03:32:00 pm ninjasmith wrote: hi there, I've got a bit stuck with running matplotlib in interactive mode. maybe what I want to do can't be done easily. want I want is a simple python script which I can run with a file argument. this will then create some plots.

Re: [Matplotlib-users] problem with RectangleSelector

2010-06-22 Thread Matthias Michler
On Monday, June 21, 2010 06:30:04 pm Eric Firing wrote: On 06/21/2010 06:10 AM, Matthias Michler wrote: Hello list, I'm encountering a strange problem with the RectangleSelector using the latest version of svn. Namely it doesn't work if it wasn't initialized as RS = RectangleSelector

Re: [Matplotlib-users] problem with RectangleSelector

2010-06-22 Thread Matthias Michler
On Tuesday, June 22, 2010 10:03:06 am Eric Firing wrote: On 06/21/2010 09:28 PM, Matthias Michler wrote: On Monday, June 21, 2010 06:30:04 pm Eric Firing wrote: On 06/21/2010 06:10 AM, Matthias Michler wrote: Hello list, I'm encountering a strange problem with the RectangleSelector

Re: [Matplotlib-users] displaying multiple images in series

2010-06-21 Thread Matthias Michler
Hi Daniel, show should be called only once in a script (see also: http://matplotlib.sourceforge.net/faq/howto_faq.html?highlight=show#use-show) and it starts the mainloop, in which the user may interact with the plot using for instance button or key press events like in my second example.

[Matplotlib-users] problem with RectangleSelector

2010-06-21 Thread Matthias Michler
Hello list, I'm encountering a strange problem with the RectangleSelector using the latest version of svn. Namely it doesn't work if it wasn't initialized as RS = RectangleSelector(...) but using RectangleSelector(...) in my script. I modified the example rectangle_selector.py from the folder

Re: [Matplotlib-users] displaying multiple images in series

2010-06-15 Thread Matthias Michler
On Monday, June 14, 2010 10:32:48 pm Daniel Jones wrote: Hi matplotlib users, I'm trying to write a script to loop through a bunch of tiff files, display each image, and choose to accept or reject each image. Something like: for f in files: im = imread(f) imshow(im) # Accept

Re: [Matplotlib-users] patch: adding kwargs 'which' in axes.grid and 'g' toggles all tick grid lines

2010-06-10 Thread Matthias Michler
On Wednesday, June 09, 2010 08:00:13 pm Eric Firing wrote: On 06/08/2010 11:07 PM, Matthias Michler wrote: On Wednesday, June 09, 2010 11:00:31 am Eric Firing wrote: On 06/08/2010 10:48 PM, Matthias Michler wrote: On Friday, April 23, 2010 11:08:50 am Matthias Michler wrote: Hello list

Re: [Matplotlib-users] patch: adding kwargs 'which' in axes.grid and 'g' toggles all tick grid lines

2010-06-10 Thread Matthias Michler
On Thursday, June 10, 2010 09:57:44 am Eric Firing wrote: On 06/09/2010 09:15 PM, Matthias Michler wrote: On Wednesday, June 09, 2010 08:00:13 pm Eric Firing wrote: On 06/08/2010 11:07 PM, Matthias Michler wrote: On Wednesday, June 09, 2010 11:00:31 am Eric Firing wrote: On 06/08/2010 10

Re: [Matplotlib-users] patch: adding kwargs 'which' in axes.grid and 'g' toggles all tick grid lines

2010-06-09 Thread Matthias Michler
On Friday, April 23, 2010 11:08:50 am Matthias Michler wrote: Hello list, Hello developers, I'd like to summarize my discussion with Gökhan (Turning off minor grids on log scaled plot) in the last days and propose two patches. The first patch adds the keyword argument 'which' from

Re: [Matplotlib-users] patch: adding kwargs 'which' in axes.grid and 'g' toggles all tick grid lines

2010-06-09 Thread Matthias Michler
On Wednesday, June 09, 2010 11:00:31 am Eric Firing wrote: On 06/08/2010 10:48 PM, Matthias Michler wrote: On Friday, April 23, 2010 11:08:50 am Matthias Michler wrote: Hello list, Hello developers, I'd like to summarize my discussion with Gökhan (Turning off minor grids on log scaled

[Matplotlib-users] problem with annotate

2010-06-04 Thread Matthias Michler
Hello list, I'm encountering a problem with annotate using the latest svn and GTKAgg- backend. I plot several annotate-arrows in my script, but some of them aren't saved to the eps/pdf - file. More precisely the lower left arrow in the attached example, who touches the lower (negative)

Re: [Matplotlib-users] semilogy with dates on x?

2010-05-14 Thread Matthias Michler
On Thursday, May 13, 2010 12:31:08 am Alan G Isaac wrote: What is the preferred method to do the equivalent of plot_date with log scaling for the non-date values? Thanks, Alan Isaac Hi Alan, What about using 'plot_date' ans scaling the y-axis by hand? In the example 'date_demo1.py' you

Re: [Matplotlib-users] Plotting a vector in matplotlib

2010-05-03 Thread Matthias Michler
On Sunday 02 May 2010 20:19:29 aditya bhargava wrote: Is there a straightforward way of plotting a vector in matplotlib? Suppose I want to plot the vector [1 2]'. If I pass this vector in to plot(), I get the line that passes through (0,1), (1,2). Instead I want the line that passes through

Re: [Matplotlib-users] Horizontal and vertical lines between subplots

2010-04-30 Thread Matthias Michler
On Wednesday 28 April 2010 15:07:21 Maxime Bois wrote: Hi all, I have created a figure with 4 subplots (2x2) and I want to separate them with a vertical and horizontal lines (see the green lines on my figure edited by Gimp) but I don't know if it's possible (I haven't find any example of

Re: [Matplotlib-users] plotyy equivalent example -- png output

2010-04-29 Thread Matthias Michler
On Thursday 29 April 2010 15:02:34 James Jack wrote: Below is the working code to plot two different data series with different units on the same graph, with the same x co-ordinates: import pylab # generate some data x = range(0, 10) y1 = [i*i for i in x] y2 = [pylab.sin(0.4*i) for i in

Re: [Matplotlib-users] bug in ContourSet and additional kwargs

2010-04-28 Thread Matthias Michler
On Wednesday 28 April 2010 09:21:54 Eric Firing wrote: Matthias Michler wrote: [...] First of all I think my previously described error in the over-color is due to a bug in the set up of the colors.ListedColormap during the initialisation of ContourSet if 'self.colors' is not None

Re: [Matplotlib-users] patch: adding kwargs 'which ' in axes.grid and 'g' toggles all tick g rid lines

2010-04-27 Thread Matthias Michler
Facility Vehicle Test Stands (VTS) -Original Message- From: Matthias Michler [mailto:matthiasmich...@gmx.net] Sent: Friday, April 23, 2010 4:09 AM To: matplotlib-users@lists.sourceforge.net Subject: [Matplotlib-users] patch: adding kwargs 'which' in axes.grid and 'g' toggles all tick

Re: [Matplotlib-users] Setting color of both major and minor gridlines?

2010-04-27 Thread Matthias Michler
On Monday 26 April 2010 18:59:41 KrishnaPribadi wrote: Peter Buschman-2 wrote: I ended up finding a solution to this by using a FixedLocator and manually setting each of the tick positions for both major and minor grids without overlap. I'm not sure if this is the recommended way to do

[Matplotlib-users] bug in ContourSet and additional kwargs

2010-04-27 Thread Matthias Michler
Hello list, Hi Eric, I stumbled upon the old thread ploting matrix data and the changes in my mpl-svn working copy allowing to provide under_color and over_color as a keyword argument of contourf. On Tuesday 14 April 2009 20:39:06 Eric Firing wrote: Matthias Michler wrote: [snip] Second

[Matplotlib-users] patch: adding kwargs 'which' in axes.grid and 'g' toggles all tick grid lines

2010-04-23 Thread Matthias Michler
Hello list, Hello developers, I'd like to summarize my discussion with Gökhan (Turning off minor grids on log scaled plot) in the last days and propose two patches. The first patch adds the keyword argument 'which' from the axis.grid to the method 'grid' of the Axes

Re: [Matplotlib-users] Turning off minor grids on log scaled plot

2010-04-22 Thread Matthias Michler
On Wednesday 21 April 2010 19:06:09 Gökhan Sever wrote: On Wed, Apr 21, 2010 at 4:39 AM, Matthias Michler matthiasmich...@gmx.netwrote: I think it works like expected, i.e. it toggles the state of showing grid lines for minor and major ticks. The problem it the case were people set only

Re: [Matplotlib-users] Turning off minor grids on log scaled plot

2010-04-21 Thread Matthias Michler
On Wednesday 21 April 2010 08:10:00 Gökhan Sever wrote: On Tue, Apr 20, 2010 at 11:11 AM, Gökhan Sever gokhanse...@gmail.comwrote: On Tue, Apr 20, 2010 at 2:42 AM, Matthias Michler matthiasmich...@gmx.net wrote: Hi Gökhan, thanks for testing this small patch. Maybe one

Re: [Matplotlib-users] Turning off minor grids on log scaled plot

2010-04-20 Thread Matthias Michler
On Monday 19 April 2010 20:36:15 Gökhan Sever wrote: On Mon, Apr 19, 2010 at 1:31 AM, Matthias Michler matthiasmich...@gmx.netwrote: On Sunday 18 April 2010 00:52:57 Gökhan Sever wrote: Hello, Let say we have a figure created by: plt.plot(range(100)) On WX backend

Re: [Matplotlib-users] skipping mpl-axes-interaction during key_press_event's

2010-04-20 Thread Matthias Michler
On Wednesday 17 March 2010 15:58:11 Matthias Michler wrote: On Wednesday 17 March 2010 15:05:32 John Hunter wrote: On Wed, Mar 17, 2010 at 4:10 AM, Matthias Michler matthiasmich...@gmx.net wrote: once more I'd like to ask for comments about my feature request and proposed patch

Re: [Matplotlib-users] Turning off minor grids on log scaled plot

2010-04-19 Thread Matthias Michler
On Sunday 18 April 2010 00:52:57 Gökhan Sever wrote: Hello, Let say we have a figure created by: plt.plot(range(100)) On WX backend plt.grid(1) or key G responds finely for turning on/off the grid lines. However when I log-scale both axes then plt.grid(1 or 0) or G doesn't respond on

Re: [Matplotlib-users] possible to specify RGB in set_under or set_over?

2010-04-16 Thread Matthias Michler
On Friday 16 April 2010 16:49:05 Dr. Phillip M. Feldman wrote: I would like to specify the colors to be used for plotting out-of-range values via RGB triples rather than color name strings. Is this possible? With matplotlib-svn it works for me. What version of mpl are you using? Kind regards,

Re: [Matplotlib-users] color and transparency in overlapping regions

2010-04-14 Thread Matthias Michler
On Tuesday 13 April 2010 16:37:21 hettling wrote: Dear all, I want to plot 3 overlapping regions using fill() into one panel, but my solution looks sort of messy... Here is the code: [...snip...] The figure looks like 4 regions are plotted, because overlapping red and yellow make an orange

Re: [Matplotlib-users] skipping mpl-axes-interaction during key_press_event's

2010-04-06 Thread Matthias Michler
On Wednesday 17 March 2010 15:58:11 Matthias Michler wrote: On Wednesday 17 March 2010 15:05:32 John Hunter wrote: On Wed, Mar 17, 2010 at 4:10 AM, Matthias Michler matthiasmich...@gmx.net wrote: once more I'd like to ask for comments about my feature request and proposed patch

Re: [Matplotlib-users] How to remove white space

2010-04-01 Thread Matthias Michler
On Thursday 01 April 2010 09:41:06 yogesh karpate wrote: Dear All, I have one .png image of 940X780 and i am plotting waveforms on it. When I save this plot as .png , matp[lotlib gives image in 800X600 that too with white space. I dont want to keep the white space and i want

Re: [Matplotlib-users] Change axis's scale

2010-04-01 Thread Matthias Michler
On Thursday 01 April 2010 12:27:59 timothee cezard wrote: Hi all, I have several graph to create and the position on the x axis can vary quite a lot. Most of the time I'm quite happy with the default behavior but when my x values are very high matplotlib automatically change the ticks and set

Re: [Matplotlib-users] How to save file in to image in desired resolution in matplotlib?

2010-03-31 Thread Matthias Michler
On Wednesday 31 March 2010 09:24:10 yogesh karpate wrote: Dear All, I am using one image of 235X130 and plotting the curve on it, now when i save it it goes in the resoltuion of 800X600, I want to keep the resolution intact.What can be done for that to keep the resolution

Re: [Matplotlib-users] problem with minorticks

2010-03-30 Thread Matthias Michler
On Monday 29 March 2010 19:53:00 yogesh karpate wrote: Dear All, I want to make minor ticks working in following program. Here only major ticks are dis[played in grpah though i have declared the minor ticks minorticks_on() doesnt work in my code. How to fix that.Please help

Re: [Matplotlib-users] Issues with imshow

2010-03-29 Thread Matthias Michler
On Monday 29 March 2010 01:51:30 Sunman wrote: Hello, I am trying to use the imshow() function for a 2-dimensional array. However, I am having issues with the following: When the array is perfectly square the image looks like this: http://old.nabble.com/file/p28063442/Plot2.png but when

Re: [Matplotlib-users] matshow / imshow with date-axis

2010-03-29 Thread Matthias Michler
On Monday 29 March 2010 13:56:51 Atomfried wrote: Hi, is it possible to perform a surface plot a NxM matrix with date-axes? Similar to plot_date for 1D-Plots. The dates are available as an N-sized (or M-sized) array of float values. At the moment, I am using imshow or matshow for the color

Re: [Matplotlib-users] skipping mpl-axes-interaction during key_press_event's

2010-03-17 Thread Matthias Michler
On Thursday 04 March 2010 09:43:40 Matthias Michler wrote: On Wednesday 03 March 2010 19:10:10 Matthias Michler wrote: Hello list, I'd like to bring something back, which was discussed in sep-dec 2008 OSX 10.5 event.key bug, which was initially posted by James Schombert. Did I miss

Re: [Matplotlib-users] skipping mpl-axes-interaction during key_press_event's

2010-03-17 Thread Matthias Michler
On Wednesday 17 March 2010 15:05:32 John Hunter wrote: On Wed, Mar 17, 2010 at 4:10 AM, Matthias Michler matthiasmich...@gmx.net wrote: once more I'd like to ask for comments about my feature request and proposed patch. Should I post it at the 'feature request' or  'patch' tracker

Re: [Matplotlib-users] how can I show some figures, but not others?

2010-03-16 Thread Matthias Michler
On Tuesday 16 March 2010 14:17:26 Nick Schurch wrote: I have a script that calls several subroutines, each of which makes a different figure. One of these routines makes lots of figures for use in a webpage, all of which are saved as they are made. When I call show() at the end of the script

Re: [Matplotlib-users] Making an Axis Label like a legend

2010-03-09 Thread Matthias Michler
On Tuesday 09 March 2010 21:10:49 Alex S wrote: Hmm I think I could do this with TextWithDash, but I can't manage to use it... I go: CumGasTxt = fig.text(0.5, 0.5, 'Cumulative Gas (MCF)', withdash=True) and it says AttributeError: Unknown property withdash. I tried changing fig to ax1,

Re: [Matplotlib-users] skipping mpl-axes-interaction during key_press_event's

2010-03-04 Thread Matthias Michler
On Wednesday 03 March 2010 19:10:10 Matthias Michler wrote: Hello list, I'd like to bring something back, which was discussed in sep-dec 2008 OSX 10.5 event.key bug, which was initially posted by James Schombert. Did I miss any development in this field? I tried to implement the latest

Re: [Matplotlib-users] how to insert a part of a plot in the same figure

2010-03-04 Thread Matthias Michler
On Thursday 04 March 2010 13:35:12 kamaleon wrote: Hey All, I have a fig, see attach image. I am plotting the number of infected nodes versus time. Time is running from 0 to 100. I need to insert a subplot in that figure that shows me the number of infected nodes for time running from 0 to

Re: [Matplotlib-users] how to insert a part of a plot in the same figure

2010-03-04 Thread Matthias Michler
On Thursday 04 March 2010 17:11:54 kamaleon wrote: Thanks Matthias, this seems help me. But how to remove the xlabel, ylable and the tilte in the subplot? Cheers Matthias Michler wrote: On Thursday 04 March 2010 13:35:12 kamaleon wrote: [...] Hi , what do you mean by xlabel, ylabel

Re: [Matplotlib-users] Comma in LaTeX preamble

2010-03-03 Thread Matthias Michler
On Tuesday 02 March 2010 22:24:30 Heiko Bauke wrote: Hi, I use the text.latex.preamble rc setting to customize my plots. Everything works fine. However, a comma in this rc setting is interpreted as a new-line, thus, I wonder how can I create a LaTeX preamble that contains a comma? The

Re: [Matplotlib-users] Artist tutorial different response

2010-03-03 Thread Matthias Michler
On Saturday 27 February 2010 07:39:59 David Arnold wrote: All, On: http://matplotlib.sourceforge.net/users/artists.html In the Axes Container section, you can see in what follows that I got some very different responses than what is shown on the page: In [1]: fig=figure() In [3]:

[Matplotlib-users] error, when calling ax.redraw_in_frame()

2010-03-03 Thread Matthias Michler
Hello list, I get an error, when calling ax.redraw_in_frame() (see below). I think this is due to the fact that the draw_wrapper expects args instead of kwargs for the draw of an Axes instance and therefore provide a patch, which adds an additional star. Could any of the developers have a

Re: [Matplotlib-users] Artist tutorial different response

2010-03-03 Thread Matthias Michler
On Wednesday 03 March 2010 17:02:58 John Hunter wrote: On Wed, Mar 3, 2010 at 9:56 AM, Matthias Michler matthiasmich...@gmx.net wrote: I attached a patch with modified documentation and further replacements of 'get_bounds' in current svn. Could any of the developers have a look

Re: [Matplotlib-users] Artist tutorial different response

2010-03-03 Thread Matthias Michler
On Wednesday 03 March 2010 17:30:52 John Hunter wrote: On Wed, Mar 3, 2010 at 10:25 AM, Matthias Michler matthiasmich...@gmx.net wrote: On Wednesday 03 March 2010 17:02:58 John Hunter wrote: On Wed, Mar 3, 2010 at 9:56 AM, Matthias Michler matthiasmich...@gmx.net wrote: I attached

[Matplotlib-users] skipping mpl-axes-interaction during key_press_event's

2010-03-03 Thread Matthias Michler
Hello list, I'd like to bring something back, which was discussed in sep-dec 2008 OSX 10.5 event.key bug, which was initially posted by James Schombert. Did I miss any development in this field? I tried to implement the latest proposal, which allows you to switch off the mpl-axes-interaction

Re: [Matplotlib-users] Cannot draw bar chart with log scale

2010-02-25 Thread Matthias Michler
): for n in range(4): l = q+width*n h = data[n][q] w = width rect, = ax.bar(l, h, w, bottom=0, fill=False, hatch=patterns[n], log=True) draw() Hi if I replace bottom=0 with bottom=10**-3 in your script I see bars. Kind regards, Matthias Michler

Re: [Matplotlib-users] Looping through all the built-in colormaps

2010-02-24 Thread Matthias Michler
On Wednesday 24 February 2010 00:45:56 David Goldsmith wrote: Hi! I'm trying to loop through all the built-in colormaps, applying each to an image before printing it to a file, then moving on to the next one. from matplotlib import cm for cmap in dir(cm): # cmap in cm doesn't work 'cause

Re: [Matplotlib-users] Assigning k key for xscaling

2010-02-17 Thread Matthias Michler
this into matplotlib. Kind regards, Matthias On Tuesday 02 February 2010 14:05:52 Matthias Michler wrote: Hi Gökhan, I'm sorry I didn't had the time to look into your patch in the last days. Today I did have a look at it and in my opinion you did a great job - Thanks! The point is that I'm

Re: [Matplotlib-users] Assigning k key for xscaling

2010-02-17 Thread Matthias Michler
On Wednesday 17 February 2010 15:28:24 John Hunter wrote: On Wed, Feb 17, 2010 at 8:08 AM, Matthias Michler matthiasmich...@gmx.net wrote: Hi list, Hi Gökhan, I once more would like to say that I like the 2 new features introduced by Gökhan (key 'k' for xscaling and the generalized

Re: [Matplotlib-users] forcing a plot to appear

2010-02-16 Thread Matthias Michler
Hi Ken, On Monday 15 February 2010 20:35:06 Ken Dere wrote: Hi, I am trying to develop an application that I can run inside the ipython shell. One of my methods creates a plot, asks the user to make a choice based on that plot, and then creates another plot that displays the chosen set of

Re: [Matplotlib-users] How to draw a rectangle using event handler ?

2010-02-15 Thread Matthias Michler
Hi Yagua, On Friday 12 February 2010 17:04:27 Yagua Rovi wrote: Hello world! I am displaying on my screen a set of data corresponding to points defined by a longitude and latitude. The display is fine with the command imshow (mydata ,...) I would like now associate to the application a

Re: [Matplotlib-users] tick labels in colorbar?

2010-02-15 Thread Matthias Michler
On Monday 15 February 2010 09:28:10 Nico Schlömer wrote: Hi, thanks for the suggestion. ax.set_xticks((-pi,pi)) ax.set_xticklabels(('$-\pi$','$\pi$')) I guess color bars are a little special in the sense that AttributeError: Colorbar instance has no attribute 'set_yticklabels' The

Re: [Matplotlib-users] Maximize plotwindow hot to plot figure by figure?

2010-02-12 Thread Matthias Michler
On Friday 12 February 2010 00:36:41 zxc wrote: 2 Problems: 1. How is it possible to maximize the window of the plot? If the window is open and you are in the mainloop ypu can press ' f ' for fullscreen mode. Furthmore you can modify the figure-size by figure(figsize=(16, 8)) 2. First I want

Re: [Matplotlib-users] Selectable contour(f) divisions

2010-02-12 Thread Matthias Michler
Hi Bruce, why don't you use contour as in the following ;-) contour(X,Y,Z,V) # - draw contour lines at the values specified in sequence *V* like in x, y = np.meshgrid(np.linspace(0, 1, 100), np.linspace(0, 1, 50)) z = x**4 - x**2 + np.sin(y) contour(x, y, z, [-0.2, 0.0, 0.2, 0.4, 0.6, 0.8])

Re: [Matplotlib-users] Selectable contour(f) divisions

2010-02-12 Thread Matthias Michler
to investigate the doc-strings of matplotlib-functions. The input contour? tells me :: contour(Z,V) contour(X,Y,Z,V) draw contour lines at the values specified in sequence *V* Kind regards, Matthias Thanks so much! Bruce On Fri, Feb 12, 2010 at 7:29 AM, Matthias Michler

Re: [Matplotlib-users] his problems...

2010-02-10 Thread Matthias Michler
On Tuesday 09 February 2010 17:38:18 Nick Schurch wrote: HI all, I've been using matplotlip for a while now but mainly for line plots, scatter plots and the odd dendrogram. I recently tried plotting a histogram (of a binomial function) and encountered a problem. So I though I'd try the

Re: [Matplotlib-users] help with view_limits

2010-02-10 Thread Matthias Michler
Hi Che, I think turning off autoscaling is what you need: import matplotlib.pyplot as plt ax = plt.subplot(111, autoscaley_on=False, ylim=(0, 100)) plt.plot([1, 2], [-40, 40]) plt.show() Kind regards, Matthias On Monday 08 February 2010 20:49:50 C M wrote: I'd like to set the ticks on the y

Re: [Matplotlib-users] Assigning k key for xscaling

2010-02-02 Thread Matthias Michler
: TypeError: save_figure() takes exactly 1 argument (2 given) On Mon, Jan 25, 2010 at 8:32 AM, Matthias Michler matthiasmich...@gmx.net wrote: Hi Gökhan, I just wanted to discuss the key, because I think this patch should be part of matplotlib and not only of individual

[Matplotlib-users] problem with Axes3D.cla

2010-02-02 Thread Matthias Michler
Hello list, I encounter a problem with the method Axes3D.cla. I'm running the follwing lines in ipython -pylab from mpl_toolkits.mplot3d import Axes3D fig = plt.figure() ax = Axes3D(fig) draw() Then I do have a Axes3D, in which I can perform zooming with left and right mouse button. If I now

Re: [Matplotlib-users] plot coordinates points

2010-01-27 Thread Matthias Michler
Hi, do you mean a single point with coordinates x and y like plot([1.2], [2.5], marker='+') Regards, Matthias On Wednesday 27 January 2010 17:26:39 franck kalala wrote: Hey all how to plot a point coordinates in matplotlib? I want for example to plot the point of coordinates x=1.2,y=2.5

Re: [Matplotlib-users] defining/saving contours without plotting

2010-01-27 Thread Matthias Michler
Hi Jon, one thing you can do is to get the (x, y)-values of the calculated contourlines: cs = plt.contour(z, levels=[0]) a = cs.collections[0].get_paths()[0].vertices # - array of shape (..., 2) hold x and y in first and second column I don't know wheter this is the best way, but at least for

Re: [Matplotlib-users] Newb question - multiple colors in bar chart

2010-01-25 Thread Matthias Michler
Hi Jeff, you can do something like the following and specify the color for each bar by providing a list of colors for the keyword argument 'color'. import numpy as np import matplotlib.pyplot as plt # generate some data left = np.arange(6) height = np.random.uniform(size=6) # plot 3 blue and 3

Re: [Matplotlib-users] Assigning k key for xscaling

2010-01-25 Thread Matthias Michler
some more coding :) On Fri, Jan 22, 2010 at 1:59 AM, Matthias Michler matthiasmich...@gmx.netwrote: Hi Gökhan, Hi list members, This is really a missing feature in matplotlib in my opinion and it's great that you took the time to make an suggestion, but I would prefer capital L

Re: [Matplotlib-users] Assigning k key for xscaling

2010-01-25 Thread Matthias Michler
unnecessary. Since you have to select an area using mouse. 's' doesn't behave correctly here. Shouldn't it bring the save dialog? Instead I am getting: TypeError: save_figure() takes exactly 1 argument (2 given) On Mon, Jan 25, 2010 at 8:32 AM, Matthias Michler matthiasmich

Re: [Matplotlib-users] vector EPS

2010-01-21 Thread Matthias Michler
Hey Matt, Hello list, I'm sorry, I'm not an expert in eps-graphics. For me the final pics look good and I have no idea what is different between matplotlib eps-files and eps-files generated somewhere else. Maybe someone has an idea. Kind regards, Matthias On Thursday 21 January 2010

Re: [Matplotlib-users] Assigning k key for xscaling

2010-01-21 Thread Matthias Michler
Hi Gökhan, Hi list members, This is really a missing feature in matplotlib in my opinion and it's great that you took the time to make an suggestion, but I would prefer capital L for the xaxis-scaling like gnuplot although I'm not sure this is possible. What do you and other list members

Re: [Matplotlib-users] mplot3d scatter3d marker sizes?

2010-01-20 Thread Matthias Michler
- just less convinient) On Mon, Jan 18, 2010 at 11:49 PM, Matthias Michler matthiasmich...@gmx.net wrote: Hi Erik, with current svn I see markers of different size. What version of matplotlib you are using? Kind regards, Matthias On Monday 18 January 2010 21:38:25 Erik Tollerud

Re: [Matplotlib-users] vector EPS

2010-01-20 Thread Matthias Michler
Hi Matt, I cannot see any difference between matplotlib generated eps and others. I used the code below to generate the attached eps. Maybe you could be more specific in what is rasterized in the wrong way. By the way what version of matplotlib you are using? Kind regards, Matthias import

Re: [Matplotlib-users] mplot3d scatter3d marker sizes?

2010-01-18 Thread Matthias Michler
Hi Erik, with current svn I see markers of different size. What version of matplotlib you are using? Kind regards, Matthias On Monday 18 January 2010 21:38:25 Erik Tollerud wrote: Is there a way to change the sizes of scatter plot markers for mplot3d.Axes3D.scatter3d ? I do from

Re: [Matplotlib-users] Adding points gradually to the plot

2010-01-14 Thread Matthias Michler
Hello, I think you could do the following On Wednesday 13 January 2010 19:14:08 Someday... wrote: Hello all, I am looking for a way to add points gradually to the plot over time. Currently, in every iteration, I plot the entire array, like: plt.ion() # turn on interactive mode (otherwise

Re: [Matplotlib-users] xlim and xticks

2010-01-14 Thread Matthias Michler
Hi Pierre, I'm not sure I understand correctly - maybe you could provide a small stand-alone example which illustrates your problem. For me the following works fine: ax = axes() ax.bar(arange(10), np.random.uniform(size=10)) xticks(0.5+arange(10), [$a_%i$ % (i) for i in arange(10)])

Re: [Matplotlib-users] newbie question: type check?

2010-01-12 Thread Matthias Michler
Hi Nico, I'm sorry I cannot help you, but at least I'd like to share my findings with you: I find the following statements to be true: isinstance(gca(), matplotlib.axes.SubplotBase) isinstance(gca(), matplotlib.axes.Subplot) isinstance(gca(), matplotlib.axes.Axes) but there is no class

Re: [Matplotlib-users] Setting Relative Heights For Figure Rows

2010-01-11 Thread Matthias Michler
Hi Chris, I think pyplot.axes does what you are after, e.g. ax1 = axes([0.1, 0.3, 0.8, 0.6]) ax2 = axes([0.1, 0.1, 0.8, 0.1]) Kind regards, Matthias from the docs of pyplot.axes: `axes(rect, axisbg='w')`` where *rect* = [left, bottom, width, height] in normalized (0, 1) units. *axisbg*

Re: [Matplotlib-users] bar/hist plots, bottom on top or right axis

2010-01-08 Thread Matthias Michler
Hi Renato, I think you have to flip the x-axis of the left plot by for instance ax1 = subplot(121, xlim=(1, 0)) and I think than hist(data, orientation='horizontal') or manually using barh-plots works fine. Kind regards, Matthias On Thursday 07 January 2010 22:12:56 Renato Alves wrote: What

Re: [Matplotlib-users] clabel( CS, manual=True ) / ginput_manual_clabel.py - broken?

2009-12-29 Thread Matthias Michler
AM, Matthias Michler matthiasmich...@gmx.net wrote: Hello list, I run into trouble with the formelly working example ''ginput_manual_clabel.py'' or the following minimal example (in ipython -pylab) CS = plt.contour(reshape(arange(20)%3, (4, 5)), [0, 1, 2]) CL = plt.clabel( CS

Re: [Matplotlib-users] clabel( CS, manual=True ) / ginput_manual_clabel.py - broken?

2009-12-29 Thread Matthias Michler
Hi JJ, Bugs item #2922835, was opened at 2009-12-29 15:29 Happy New Year! Kind regards, Matthias On Tuesday 29 December 2009 15:13:39 Matthias Michler wrote: Hi JJ, I'm sorry for the late response - I was on chrismas holidays and in fact even now I have not much time. I tested you patch

Re: [Matplotlib-users] mplot3d: plot_surface() and contour on grid?

2009-12-11 Thread Matthias Michler
. Cheers, Reinier On Thu, Dec 3, 2009 at 10:01 AM, Matthias Michler matthiasmich...@gmx.net wrote: Thanks a lot! Regards, Matthias On Wednesday 02 December 2009 17:10:54 Reinier Heeres wrote: Hi Matthias, I have a similar patch lying around somewhere, and I will try to apply

Re: [Matplotlib-users] [matplotlib] can't get any output

2009-12-11 Thread Matthias Michler
Hi Manuel, adding a show() to your script should resolve the problem. You don't need this using ipython in -pylab mode, matplotlibs interactive mode or if you save your figure to some file (savefig), but in your case you need to call the main loop. Kind regards Matthias from the docu: Use

Re: [Matplotlib-users] positions of the ticks and ticklabels

2009-12-08 Thread Matthias Michler
Hi Abhi, I added an example program which illustrates my idea using transformation of axes-coord. to screen-coord. and from screen-coord. to fig-coord. point_screen = ax.transAxes.transform_point(point_ax) point_fig = fig.transFigure.inverted().transform_point(point_screen) I don't know

[Matplotlib-users] textbox / prompt in mpl / inputbutton

2009-12-07 Thread Matthias Michler
Hello list, are there any new developments about a field to input text or numbers, which was discussed in thread Prompt in MPL - NEVER MIND in June 2007? Especially I am interested if there exists a version of John Hunters textbox2.py working with current svn, because I am not able to resolve

Re: [Matplotlib-users] Customize/disable keyboard shortcuts

2009-12-07 Thread Matthias Michler
Hi Jorge, Hello list, unfortunately I cannot help you, but I understand your problem and would like to know about a solution, too. I encountered this problem in April/may 2007 (http://old.nabble.com/skip-mpl-axes-interaction-during-key_press_event's-td10221576.html) because of the

Re: [Matplotlib-users] mplot3d: plot_surface() and contour on grid?

2009-12-03 Thread Matthias Michler
. Regards, Reinier On Wed, Dec 2, 2009 at 4:22 PM, Matthias Michler matthiasmich...@gmx.net wrote: Hi Andrew, do you have any idea if the patch (or a part of it) may get a part of matplotlib-svn some day? Kind regards, Matthias On Friday 09 October 2009 23:25:28 Andrew Straw wrote

Re: [Matplotlib-users] usetex=True and savefig(eps-file)

2009-12-03 Thread Matthias Michler
Hi Jouni, Thanks for your explaination. On Wednesday 02 December 2009 17:20:37 Jouni K. Seppänen wrote: Matthias Michler matthiasmich...@gmx.net writes: ./root/article.cls.tex: Permission denied ./root/article.cls: Permission denied ./lost+found/article.cls.tex: Permission denied ./lost

Re: [Matplotlib-users] usetex=True and savefig(eps-file)

2009-12-03 Thread Matthias Michler
:55 Jouni K. Seppänen wrote: Matthias Michler matthiasmich...@gmx.net writes: Do you know why is happens only for ps/eps-files? The ps backend uses TeX in a different way than the other backends. It uses psfrag and dvips to construct the final file. Have you set any TeX-related environment

Re: [Matplotlib-users] How to display axis numbers inside the figure area

2009-12-03 Thread Matthias Michler
Hi Angelica, I have to admit I don't get the point of what you want to do and maybe this is true for others too. I tried something (see attachement), but maybe it is better if you could set up an small example script or draw a picture of what you want to see finally. Kind regards, Matthias

Re: [Matplotlib-users] Computing Simple Statistics from a Histogram

2009-12-02 Thread Matthias Michler
Hi Wayne, you are right all these function use the sample-data and not the pdf / frequency of occurence-histogram, because typically the data is available and not the pdf. Maybe the scipy mailing list could give you a solution to your problem. In case that your freqency of occurence are

Re: [Matplotlib-users] Engineering prefixed units in tick labels

2009-12-02 Thread Matthias Michler
'. Therefore I introduced places =None to use %g %s. I attached the new ticker.py and a diff against current svn (I'm sorry I couldn't resist to add some white spaces). Any comments are welcome. Kind regards, Matthias Michler On Wednesday 25 November 2009 01:39:43 Jason Heeris wrote: Hi, 2009

Re: [Matplotlib-users] Engineering prefixed units in tick labels

2009-12-02 Thread Matthias Michler
Hi John, Hello list, I added the patch to the tracker (ID 2907509). Kind regards Matthias On Wednesday 02 December 2009 13:40:29 John Hunter wrote: On Wed, Dec 2, 2009 at 4:02 AM, Matthias Michler matthiasmich...@gmx.net wrote: Hi Jason, Hi list, First of all let me say I like

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