plotting with changing variable values with switch case command
显示 更早的评论
My whole program run with a loop . It is not showing the plot when I try below:
for nt =1:30001
...
switch nt
case 0
h1=plot(x,y,x,z,'-.xr');
case 10001
h2=plot(x,y,x,z,'-.xg');
case 20001
h3=plot(x,y,x,z,'-.xk');
case 22556
h4=plot(x,y,x,z,'-.xb');
end
hold on;
legend('1','2','3','4')
How can I plot all cases?
回答（1 个）
Robert Cumming
2015-3-3
0 个投票
you need to specify the hold command before you start creating the plots.
2 个评论
Robert Cumming
2015-3-3
your loop starts at 1 - h1 is only activated when your loop index is 0 (doesn't look like that happens in your example)
类别
在 帮助中心 和 File Exchange 中查找有关 Graphics Performance 的更多信息
2015-3-3
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
