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sum of row equal to particular number.

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parag gupta
parag gupta 2019-3-20
评论： parag gupta 2019-3-20
I have the following matrix
B = [2 2 2 3; ...
2 2 1 1; ...
4 5 2 1]
How to make sum of all these rows to be 0.0014. I mean sum of 1st row = 0.0014,sum of 2st row = 0.0014 and so on.Which matlab command I should use to transform the above matrix to a matrix with sum of 1st row = 0.0014,sum of 2st row = 0.0014 .
I tried to use randifix command but I dont want sum of coloums to be 0.0014.
Thanks
  2 个评论
Jan
Jan 2019-3-20
I do not know a function called "randifix". So please mention, what you mean.

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Jan
Jan 2019-3-20
编辑：Jan 2019-3-20
B = [2 2 2 3; ...
2 2 1 1; ...
4 5 2 1]
Result = B ./ sum(B, 2) * 0.0014 % Auto-expand: >= R2016b

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