For some fun I am trying to plot a surface representation of 2D image
where the height level corresponds to the intensity at each pixel. I
have been able to change the cmap but would like to assign the original
pixel colour values (Grayscale or RGB) to corresponding in the surface
plot. Is t
On Thu, Feb 23, 2012 at 10:14 AM, David Craig wrote:
> Hi,
> I have an array defined by 3 variables p(x,z,t). I would like to produce
> a surface plot with colors defined by p and animate it. That is plot the
> value of p at all x and z, over time (t). My code to get p is below but
> I really ha
Hi,
I have an array defined by 3 variables p(x,z,t). I would like to produce
a surface plot with colors defined by p and animate it. That is plot the
value of p at all x and z, over time (t). My code to get p is below but
I really have no idea how to plot this. Anyone know the best way to go
a
rd [mailto:teddy.k...@googlemail.com]
> *Sent:* Monday, February 08, 2010 12:00 PM
> *To:* Paul Hobson
> *Cc:* matplotlib-users@lists.sourceforge.net
> *Subject:* Re: [Matplotlib-users] Surface Plot
>
>
>
> On 8 February 2010 17:37, wrote:
>
> Hey Ted,
>
> I don&#
-users] Surface Plot
On 8 February 2010 17:37, mailto:phob...@geosyntec.com>>
wrote:
Hey Ted,
I don't quite understand how you're getting the Z data below. But if you have
3D data in X, Y, and Z 1D-arrays, the griddata function should work for you.
http://matplotlib.sourceforge.net/a
On 8 February 2010 17:37, wrote:
> Hey Ted,
>
> I don't quite understand how you're getting the Z data below. But if you
> have 3D data in X, Y, and Z 1D-arrays, the griddata function should work for
> you.
>
> http://matplotlib.sourceforge.net/api/mlab_api.html#matplotlib.mlab.griddata
>
> HTH,
Hi Paul
This helped immensely. Thanks.
Ted
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TH,
-paul
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From: Ted Kord [mailto:teddy.k...@googlemail.com]
Sent: Saturday, February 06, 2010 1:05 PM
To: matplotlib-users@lists.sourceforge.net
Subject: [Matplotlib-users] Surface Plot
Hi
I'd like to generate a surface plot using mplot3d. However, Z is not a function
of X and/or Y. It&
Hi
I'd like to generate a surface plot using mplot3d. However, Z is not a
function of X and/or Y. It's just a set of scalar values. So, the following
doesn't work:
X = np.arange(2, 102, 2)
Y = np.arange(0, 15.15, 0.15)
X, Y = np.meshgrid(X, Y)
Z = f[2]
ax.plot_surface(X, Y, Z, rstride=1, cstride=
Hi
I'd like to generate a surface plot using mplot3d. However, Z is not a
function of X and/or Y. It's just a set of scalar values. So, the following
doesn't work:
X = np.arange(2, 102, 2)
Y = np.arange(0, 15.15, 0.15)
X, Y = np.meshgrid(X, Y)
Z = f[2]
ax.plot_surface(X, Y, Z, rstride=1, cstride=
jens haemmerling wrote:
> --
>
> Message: 1
> Date: Wed, 28 Mar 2007 12:39:05 +0200
> From: "jens haemmerling" <[EMAIL PROTECTED]>
> Subject: [Matplotlib-users] surface plot...
> To: m
On 3/28/07, jens haemmerling <[EMAIL PROTECTED]> wrote:
> I have problems to plot surfaces like f(x,y)=x*y...
> for example "plot_surface([1,2,3], [4,5,6], [7,8,9])" doesn't work either...
>
> I imported the following:
>
> from numpy import *
> import pylab as p
> import matplotlib.axes3d as p3
>
hello
I have problems to plot surfaces like f(x,y)=x*y...
for example "plot_surface([1,2,3], [4,5,6], [7,8,9])" doesn't work either...
I imported the following:
from numpy import *
import pylab as p
import matplotlib.axes3d as p3
does anybody have an advice?
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