How to show all cell contents which is images 1 by 1 using imshow

Question

Bachtiar Muhammad Lubis 2019-1-20

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/440575-how-to-show-all-cell-contents-which-is-images-1-by-1-using-imshow

评论： Bachtiar Muhammad Lubis 2019-1-26

采纳的回答： Image Analyst

num_char.mat

在 MATLAB Online 中打开

i wrote this code a while ago

idxSubs = 0;
for col = 1 : length(num_char)
subplot(4, 7 , 1 + idxSubs);
imshow(num_char{1, col});
caption = sprintf('img ke- %d', col);
title(caption,'FontSize', 11);
end

but unfortunately the result didn't give like what i expected.

as you guys see, it showed me only an image which's the last content of cell.

i want to show all cell contents in a figure(1).

thanks before.

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Answer 1

Image Analyst 2019-1-20

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/440575-how-to-show-all-cell-contents-which-is-images-1-by-1-using-imshow#answer_357217

在 MATLAB Online 中打开

Try this:

displayColumns = ceil(sqrt(length(num_char)));
for col = 1 : length(num_char)
	subplot(displayColumns, displayColumns, col);
	imshow(num_char{1, col});
	caption = sprintf('img ke- %d', col);
	title(caption,'FontSize', 11);
end

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Image Analyst 2019-1-21

The biggest problem with your code was that the unneeded indSubs variable was not incremented. If it were, I think it would have worked. Other than that there's only a few minor things I'd have done differently (indenting the code, better variable names, etc.) so they're largely the same.

Bachtiar Muhammad Lubis 2019-1-26