How can I find the Difference between the Min and Max of all matching cells over different matrices?
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Basically I have 12 matrices each for a month of the year (33x45). For each cell I want to know the difference between the max and min values recorded for the entire year.
I then want an output that is another matrix with the resulting differences in the appropriate cells.
Thanks in advance for any assistance :)
1 个评论
Image Analyst
2014-10-8
Cells? Is the array a cell array or just a regular double numerical array? It's an important distinction regarding how you need to reference the cells or elements.
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Mohammad Abouali
2014-10-8
编辑：Mohammad Abouali
2014-10-8
so do this
Data(:,:,1)=Month1_Data;
Data(:,:,2)=Month2_Data;
.
.
.
Data(:,:,12)=Month12_Data;
then
Amplitude=max(Data,[],3)-min(Data,[],3);
Amplitude would be what you are asking.
1 个评论
Ameya Tambe
2020-8-10
can you explain me what the number 3 in argument stands for.
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Aslak Grinsted
2014-10-1
0 个投票
I would put the 12 matrices in a 33x45x12 matrix.
Then you can simply call
max(x,3)-min(x,3)
the '3' refers to take the maximum along the 3rd dimension of x.
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