On Monday, November 26, 2012 14:10:31 Eric Firing wrote:
> But how many colors can you actually distinguish on the screen, or in a
> plot? My impression is that the problem is not lack of colors, but
> rather mapping to the color you want. There is no reason that having a
> value in your *data* of
On 2012/11/26 12:18 PM, TP wrote:
> On Monday, November 26, 2012 12:06:40 Eric Firing wrote:
>> I'm glad you found a solution, but my sense is that the problem is that
>> you are trying to make the colormap do the work of the norm. The
>> colormap is just a set of discrete colors, with a linear ma
On Monday, November 26, 2012 12:06:40 Eric Firing wrote:
> I'm glad you found a solution, but my sense is that the problem is that
> you are trying to make the colormap do the work of the norm. The
> colormap is just a set of discrete colors, with a linear mapping to the
> 0-1 scale (apart from th
On 2012/11/26 11:37 AM, TP wrote:
> On Thursday, November 22, 2012 23:51:08 TP wrote:
>> Thus it seems to me that my dummy example given in the previous post covers
>> exactly the problem encountered in my real-world imshow function.
>>
>> Is there a memory-efficient workaround in my dummy example
On Thursday, November 22, 2012 23:51:08 TP wrote:
> Thus it seems to me that my dummy example given in the previous post covers
> exactly the problem encountered in my real-world imshow function.
>
> Is there a memory-efficient workaround in my dummy example (instead of
> increasing N)?
I have mo
On Monday, November 19, 2012 13:53:21 Eric Firing wrote:
> It is not entirely clear to me what you are trying to do, but it sounds
> like increasing N is not the right way to do it. Three things might help
> you find a better way:
>
> 1) The colormap is intended to work with a norm that handles t
On 2012/11/19 11:42 AM, TP wrote:
> Hi everybody,
>
> I have a problem with LinearSegmentedColormap.
> In the example below (see PS), I make a colormap, and use it to plot an
> EllipseCollection. My plot is parameterized by a quantity that I have named
> "large_value". For large_value equal to 257,
Hi everybody,
I have a problem with LinearSegmentedColormap.
In the example below (see PS), I make a colormap, and use it to plot an
EllipseCollection. My plot is parameterized by a quantity that I have named
"large_value". For large_value equal to 257, a blue point is obtained at
(x=0.3, y=0.4
