multiplying a value and create a matrix of a certain size
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Commented: Elaheh on 30 Jun 2018
The outcome of this line
is B =4,1,1. I would like to multiply B and create a matrix (a column vector) with the same size as data1 (which is a 748*3 matrix) so that I could create a new matrix like newMatrix=[data1 B] later on . Thank you.
Image Analyst on 30 Jun 2018
B is the name of a character vector and is '41,1' -- it is not a matrix, and does not have value of 'data1, 848*3'. I think your terminology is confusing everybody.
I don't know what "each piece of data" is but why do you need a new, unique name for each piece?
Please answer my questions in Walter's answer also.
Walter Roberson on 30 Jun 2018
repmat(B, size(data1, 1), 1)
However if data1 is numeric then [data1 replicated_B] is unlikely to give you what you expect.
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