Writing a matlab function- get number of rows
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I'm new to Matlab.
I'm writing a matlab function to which I have given the arguments: Params, X,Y
All 3 are vectors.
I want to find out how many rows vector X has.
What is the corresponding matlab command/inbuilt function?
I was thinking of using :
MStruct = get(DMObj)
PropertyValue = get(DMObj, 'NRows')
Any better suggestions please?
回答（3 个）
Thomas
2012-3-5
Try size(x) to give you the size of the vectors
doc size
Sean de Wolski
2012-3-5
mrows = size(x,1)
Shalini
2012-3-5
0 个投票
2 个评论
Oleg Komarov
2012-3-5
Have you tried the snippets?
Walter Roberson
2012-3-5
Declaration of variables was addressed in your topic
http://www.mathworks.com/matlabcentral/answers/31248-variable-declaration-in-matlab
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