could anyone tell me how to display the row size of the matrix,if the size of the row keeps on changing.

1 次查看（过去 30 天）

显示更早的评论

Prabha Kumaresan 2018-1-15

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/377253-could-anyone-tell-me-how-to-display-the-row-size-of-the-matrix-if-the-size-of-the-row-keeps-on-chang

评论： Prabha Kumaresan 2018-1-16

采纳的回答： Image Analyst

could anyone tell me how to display the row size of the matrix,if the size of the row keeps on changing.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Image Analyst 2018-1-15

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/377253-could-anyone-tell-me-how-to-display-the-row-size-of-the-matrix-if-the-size-of-the-row-keeps-on-chang#answer_300221

在 MATLAB Online 中打开

Try this wherever you want to report the number of rows:

message = sprintf('The number of rows = %d.\n', size(yourData));
fprintf('%s', message);
uiwait(helpdlg(message));

If that doesn't do it for you, then try this link

3 个评论
显示 1更早的评论隐藏 1更早的评论

Image Analyst 2018-1-16

在 MATLAB Online 中打开

Try this:

rows1 = size(data1);
rows2 = size(data2);
rows3 = size(data3);
rows4 = size(data4);
rows5 = size(data5);
maxRows = max([rows1, rows2, rows3, rows4, rows5]);
for row = 1 : maxRows
    if row <= rows1
        % Process data1.
    end
    if row <= rows2
        % Process data2.
    end
    if row <= rows3
        % Process data3.
    end
    if row <= rows4
        % Process data4.
    end
    if row <= rows5
        % Process data5.
    end
end