Can I have the improfile intensity graph added to subplot

Question

Stephen Devlin 2018-5-16

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https://ww2.mathworks.cn/matlabcentral/answers/400986-can-i-have-the-improfile-intensity-graph-added-to-subplot

回答： Ameer Hamza 2018-5-16

liney.png

Hi, I have an image I use improfile to give a plot of the intensity across an image using mouse clicks, is there a way to add that improfile generated plot to a subplot?

tiff_image = imread('liney.png');
hIm_orig2 = tiff_image(:,:,1:3);
hFig=figure('units','normalized','outerposition',[0 0 1 1]);
set(0,'CurrentFigure',hFig)
subplot(4,7,[1 2 3 4 8 9 10 11 15 16 17 18])
imshow(hIm_orig2)
title('reference image','FontSize',15,'Color',[0,0,.9])
improfile

Best regards, Steve

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Answer 1

Ameer Hamza 2018-5-16

0
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/400986-can-i-have-the-improfile-intensity-graph-added-to-subplot#answer_320417

在 MATLAB Online 中打开

A simple way is to copy the axes object to the required figure.

hIm_orig2 = tiff_image(:,:,1:3);
hFig=figure('units','normalized','outerposition',[0 0 1 1]);
set(0,'CurrentFigure',hFig)
subplot(4,7,[1 2 3 4 8 9 10 11 15 16 17 18])
imshow(hIm_orig2)
title('reference image','FontSize',15,'Color',[0,0,.9])
improfile
axProfile = gca;
axProfileNew = copyobj(axProfile, hFig);

This will create an axis which will be overlapping the original axis. To remove overlapping and specify a position use axProfileNew.Position property.