How to normalize a column vector in [-1 1]?

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FARHAD 2014-5-31

编辑： Star Strider 2014-5-31

Hi, I have a column vector and I want to normalize this column in [-1 1]. Could someone write MATLAB code to do it? Thanks in advance.

Star Strider 2014-5-31

编辑：Star Strider 2014-5-31

This works:

v = rand(10,1)             % Original vector
vx = v*2/(max(v)-min(v));
vn = vx-(min(vx)+1)        % Normalised vector

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