Hello, I've defined the following function to dynamically define map extents
based on lon,lat input data. It is not very elegant or robust, but it does
seem to work. One issue, however, and it probably is related to something
else further down the chain... but every plot ends up being a different
Okay??
That does seem to work... I guess I'd better go read up on index_tricks.py ?
Thanks.
Alan G Isaac wrote:
>
x1,y1,x2,y2 =np.random.random((4,20))
data = dict(var1=(x1,y1), var2=(x2,y2))
a = np.c_[[d for xy in data.values() for d in xy]]
a
> array([[ 0.66613738, 0.
Hello, I've started to use the convention of making dictionaries to hold my
datasets. But I haven't settled on an approach yet, and would like input
from people for how they a) handle their arrays of data, and b) how to
create pylab arrays from lists of lists, etc.
What I generally have is:
Data
Hello,
I'm trying to find a way to use imshow or contourf with a logarithmic
colormap. Searching the threads I've found a few queries about this before,
but not a solution. Any suggestions?
Thanks!
--
View this message in context:
http://www.nabble.com/contourf---imshow-logarithmic-colormap-tf
> If you have a custom python you need to specifiy
> /the/full/path/to/your/python.
>
> -aj
AJ, complete accident to get offlist (apologies!)
I have python located in:
/usr/bin/python
but there is also a python located in
/opt/Plone-2.5.2/Python-2.4.4/bin
To be honest, I have no idea which on
> >
> The same steps as with any other Python installation. You take the
> Python interpreter used for your Zope instance to install the package.
>
> -aj
Not clear, If I:
% python setup.py build
% python setup.py install
It's just going to install in the default /usr/ locations. Are you
saying th
Hello,
I want to use matplotlib with Plone. I have it installed on my
machine, but not for the Plone instance of Python. What are the steps
I need to take to install it so that it is recognized by the Plone
Python instance?
Thanks!
-
Eric,
Exactly. Thanks for your post. I finally figured it out, and wanted to
post here for completeness in case no one followed up, but I'm glad
that you did. So yes, the following:
scatter(x, y, c=arange(len(x)), cmap=cm.spectral)
is exactly what I wanted... except that for my data I had:
Yvar
Trying again, a little more detail:
I am trying to use the color setting feature of SCATTER:
colors=cm.spectral(linespace(0,100,len(x))
then, plotting:
scatter(x,y,c=colors)
I get the error:
TypeError: c must be a matplotlib color arg or a sequence of them
But I don't understand.
>x.shape
>(
Hello all,
I'm trying to create a plot in each element in my x,y array have a
slightly different color - using spectral for example.
My data is a time series, but I am not plotting the time series. I
want the older data to show up in a different color from the latest
data.
What I have so far is:
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