scatter plot with narrowed color range

4 次查看（过去 30 天）
Florian
Florian 2018-10-8
评论： Florian 2018-10-9
Hi all,
below scatter plot has two variables plotted against each other and a third variable provides the color. For the third variables most values lie between 1 and 10 and only one value is at 30 (hence the colorbar range from 0-30).
Is there a way that I can shift the color range so I get more variations in color between 0 and 10?
Thanks in advance!
  1 个评论
jonas
jonas 2018-10-8
编辑：jonas 2018-10-8
Although possible, perhaps it would be more appropriate to use a logscale instead of an awkwardly scaled colorbar.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

jonas
jonas 2018-10-8
编辑：jonas 2018-10-8
Here's a colorbar for you to give you an idea of how you can build your own. The colorscale is not very intuitive.
part1 = jet(200);
part2 = [linspace(part1(end,1),0,200)',zeros(200,2)];
cmap=[part1;part2];
colormap(cmap)
scatter(rand(1,100),rand(1,100),[],rand(1,100))
colorbar
EDIT: slight improvement

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Scatter Plots 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by