How to calculate the standard deviations of each row of an array and get those as a 1-D array?
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Md. Golam Mostafa
on 24 Jun 2015
Answered: jaypal singh
on 27 Jan 2019
How to calculate the standard deviations of each row of an array and get those as a 1-D array?
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Accepted Answer
Azzi Abdelmalek
on 24 Jun 2015
Edited: Azzi Abdelmalek
on 24 Jun 2015
M=rand(4,3)
% std for each row
s1=std(M,[],2)
% std for each column
s2=std(M)
More Answers (2)
Jan
on 24 Jun 2015
If you do not know the required command, you can look in the "See also" line of similar commands or use docsearch to search for terms inside the documentation. Even asking your favorite internet search engine is a good idea. All of these ideas are faster and more efficient than asking the forum, so it is recommended to try them at first.
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jaypal singh
on 27 Jan 2019
dear sir,
I have 90000x13 (table).mat file .
here is 1-80000 is 0 label
and 800001-90000 is 1 label
i have to find avg and std for 0 label seperate and for 1 label seperate
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