Re: [Gnuplot-py-users] gnuplot.py and "plot ... with image"

[Wonseok S. <ws...@st...>]

So I have:
 >> from numpy import zeros
 >> C = zeros((11,11),'f')
 >> C[5,5] = 1.0

Then how can I plot this array with "plot ... with image"?
What is the way to convert C into a type of data that can be fed into  
the gnuplot command "plot ... with image"?

- Wonseok


On Apr 29, 2009, at 0:37 , Benny Malengier wrote:

>
>
> 2009/4/29 Wonseok Shin <ws...@st...>
> Hello,
>
> Is there some way to use a gnuplot command "plot ... with image"?
> This is a relatively new feature in gnuplot version 4.2 to draw a 2D
> image, and probably by that reason I cannot easily find a good example
> of its usage in gnuplot.py.
>
> Specifically, I want to to draw 2D NumPy array C[i, j] with "plot ...
> with image".
>
> Newer commands are not directly available in gnuplot.py, but you can  
> send normal gnuplot commands to do everything gnuplot can handle.
>
> Benny
>