How to insert a saved .png figure into a subplot which is being created in a for loop?
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Hello Friends,
I have the following code
for k = 1:2
subplot(1,3,k)
plot(randi(10,k));
end
I want to insert a saved .png (I prefer .png, but if it is easier for .fig, it is also ok) into this subplot which is being created in for loop at position subplot(1,3,1). This way, the inserted figure will come at the first position moving other two subfigures to the next available positions.
I will appreciate any advise!
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采纳的回答
Walter Roberson
2016-8-28
subplot(1,3,1)
image( imread('ThePNGFile.png') );
for k = 1:2
subplot(1,3,k+1)
plot(randi(10,k));
end
See also the XData and YData properties of image() and imshow() if you want to draw an image at a particular location in an axes that has other graphics.
4 个评论
Walter Roberson
2016-8-28
ax = subplot(1, 3, 1);
fig = openfig('MyFile.fig', 'visible', 'off');
imh = findobj(fig, 'type', 'image');
copyobj(imh, ax);
delete(fig);
更多回答(1 个)
Image Analyst
2016-8-28
Try this:
for k = 1:3
subplot(1,3,k)
% Insert image into subplot.
filename = whatever......
thisImage = imread(filename);
imshow(thisImage);
hold on;
% Now draw the plot over it.
plot(x, y);
drawnow;
end
另请参阅
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