wehub-resource-sync
11 lines
328 B
Matlab
Executable File
11 lines
328 B
Matlab
Executable File
function [Y, s] = unitize(X, dim)
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% Unitize the vectors to be unit length
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% By default dim = 1 (columns).
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% Written by Mo Chen (sth4nth@gmail.com).
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if nargin == 1
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% Determine which dimension sum will use
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dim = find(size(X)~=1,1);
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if isempty(dim), dim = 1; end
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end
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s = sqrt(dot(X,X,dim));
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Y = bsxfun(@times,X,1./s); |