Ian Curington wrote:
Does anyone have extensions or hints on how to create high quality
vector contour plots on unstructured triangle meshes, with values at
nodes? I can convert to structured with griddata, but I much prefer to
get a direct contour from the original triangles. Thanks!
Ian:
I'm having an unusually hard time with plotting some data on a date axis.
All I want to do is plot several data series over a specific 8 week period. It
works fine when I plot all the data (that is not specifying a date range) but
when I try to use the axis command to put in my limits it puts
Hi
I see the example of updating a plot in
examples/animation/gtk_timeout.py where the 2 lines
line.set_ydata(np.random.rand(10))
fig.canvas.draw_idle()
What is the equivalent when I want to update a Basemap with new
latitudes and longitudes and I have done
m=Basemap(..)
Mathew Yeates wrote:
Hi
I see the example of updating a plot in
examples/animation/gtk_timeout.py where the 2 lines
line.set_ydata(np.random.rand(10))
fig.canvas.draw_idle()
What is the equivalent when I want to update a Basemap with new
latitudes and longitudes and I have
something isn't working
In my main routine I have
xpt,ypt= m(lons[0:500],lats[0:500])
outlines=m.plot(xpt,ypt,'r-') #m is my basemap, outlines is a list of
size 1. Huh?
then in my update routine I have
counter=0
def update():
global counter
xpt,ypt=
Hi matplotlib-users,
I decided to try to make some plots that I have previously made in png
format using the Agg backend in jpeg format using the GTKAgg backend
(which I guess is the one I should use for this). Unfortunately my
script exits with an error. I have therefore created a simple test
Mathew Yeates wrote:
something isn't working
In my main routine I have
xpt,ypt= m(lons[0:500],lats[0:500])
outlines=m.plot(xpt,ypt,'r-') #m is my basemap, outlines is a list of
size 1. Huh?
Mathew: It's one line, so the list has one Line2D object.
then in my update routine I have
never mind. Got it working. One annoying thing, though, when the line
reaches the edge of the figure, a line is drawn horizontally to the
other side. This doesn't happen when I display all of the points at once.
Mathew
Mathew Yeates wrote:
something isn't working
In my main routine I have
Hi all,
I'm plotting time series and using a custom format for x tick labels
because I want to see both date and time. But calling xlim makes the
default format return -- only dates or only times, it depends on the
displayed interval.
I can get my preferred format back by calling
I can't make much sense of this. You don't plot anything and don't use
canvas.
This code works:
import matplotlib
matplotlib.use('GTKAgg')
from matplotlib import pyplot
pyplot.plot([0, 1, 2, 3], [0, 1, 2, 3])
fig = pyplot.gcf()
fig.savefig('test.jpg')
But I don't know how to set the dpi value
Goyo wrote:
I can't make much sense of this. You don't plot anything and don't use
canvas.
This code works:
import matplotlib
matplotlib.use('GTKAgg')
from matplotlib import pyplot
pyplot.plot([0, 1, 2, 3], [0, 1, 2, 3])
fig = pyplot.gcf()
fig.savefig('test.jpg')
El lun, 13-10-2008 a las 00:41 +0200, Goyo escribió:
But I don't know how to set the dpi value this way. I tried to use the
OO API but no success.
Well yes...
import matplotlib
matplotlib.use('GTKAgg')
from matplotlib import pyplot
fig = pyplot.figure(dpi=100)
ax = fig.add_subplot('111')
Goyo wrote:
Hi all,
I'm plotting time series and using a custom format for x tick labels
because I want to see both date and time. But calling xlim makes the
default format return -- only dates or only times, it depends on the
displayed interval.
I can get my preferred format back by
Hi,
At the moment, I have a graph which has an un labelled x-axis and all i'm
drawing is a filled green rectangle every so often. I would like make it so
that when I zoom in to my graph past a certain threshold, the rectangles
change so that the first half is a different colour to the second
On Sun, Oct 12, 2008 at 9:01 PM, bwgoudey [EMAIL PROTECTED] wrote:
Hi,
At the moment, I have a graph which has an un labelled x-axis and all i'm
drawing is a filled green rectangle every so often. I would like make it so
that when I zoom in to my graph past a certain threshold, the
Jeff Whitaker wrote:
Ian Curington wrote:
Does anyone have extensions or hints on how to create high quality
vector contour plots on unstructured triangle meshes, with values at
nodes? I can convert to structured with griddata, but I much prefer to
get a direct contour from the original
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