Problem with animated line, not drawing anything

7 次查看（过去 30 天）
Santiago Marin
Santiago Marin 2019-9-2
评论： Santiago Marin 2019-9-3
I want to plot the value a metric takes while varying the filter sigma value, the code is as follows:
ImgOrg=imread('ROIOriginal_pgm25.png'); %Load the image
for sigmaVal=0.5:0.1:5
Imed=imgaussfilt(ImgOrg,sigmaVal); %Apply the filter with the sigma value
[peaksnr, ~] = psnr(Imed, ImgOrg); %Calculate the metric after applying the filter
h = animatedline;
addpoints(h,sigmaVal,peaksnr)
drawnow limitrate
end
But all I get is an empty figure, I can't see any line or any point. I'm in Matlab R2019a.

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2019-9-2
Move the
h = animatedline;
to before the loop.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Animation 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