Using a generated variable name as a handle for set function

10 次查看(过去 30 天)
Hello!
I would like to know how can I use a generated variable name to be used as a handle for the SET function. I have the current code:
for j=1:25
var=num2str(j, '%02i')
variable=['panel31.txt1' var]
if timematrix(menu.pm28, j)==1
set(variable, 'Color', 'g');
else
set(variable, 'Color', 'r');
end
end
However, I am getting the following error:
Error using set
Value must be a handle
How can I do this?

采纳的回答

Walter Roberson
Walter Roberson 2015-9-14
for j=1:25
var=num2str(j, '%02i')
variable = sprintf('txt1%02i', j);
if timematrix(menu.pm28, j)==1
set(panel31.(variable), 'Color', 'g');
else
set(panel31.(variable), 'Color', 'r');
end
end
  1 个评论
Matt
Matt 2015-9-14
Fantastic, thank you very much! I ust had to change 'Color', to 'ForegroundColor' to suit my needs, but it works perfectly. Interesting way of doing, I've learned something!

请先登录,再进行评论。

更多回答(0 个)

Community Treasure Hunt

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

Start Hunting!

Translated by