How to code the colors in MATLAB?

2 次查看（过去 30 天）
M G
M G 2011-9-6
Hey all,
I was just wondering how I can find the codes for colors in Matlab. Furthermore, what are the related commands in order to use them? e.g. how can I make a RED word?
Thanks a lot :)

请先登录，再回答此问题。

回答（1 个）

Paulo Silva
Paulo Silva 2011-9-6
Colorspec
Example:
plot(1,1,'*','MarkerEdgeColor','r')
or
plot(1,1,'*','MarkerEdgeColor',[1 0 0])
does the same thing
More red examples
%figure with red background
set(figure,'color',[1 0 0])
and
%axes with red background
set(axes,'color',[1 0 0])
Finally red text
text(0.1,0.1,'Hello MATLAB user','color',[1 0 0])
If you are looking for red text on the command line you must use cprintf
  2 个评论
M G
M G 2011-9-6
Hey Paulo, Thanks so much for help :)
May I ask you another related question?
Suppose we have a picture. All coordinates of the pixels have already been imported to Matlab (let's say a 600x800). If I want to change a particular voxel(s) of this picture to red or any other color what would be the solution?
Paulo Silva
Paulo Silva 2011-9-6
I'm not the best person to help you with those questions, please create another question and provide more details, someone else will help you.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Interactive Control and Callbacks 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by