Tuesday, November 01, 2005

Matlab: array to vector, max value, scale

1. array to vector
x = x(:)

2. max(x(:)), same as max(max(x))

3. make x span [a,b], scale it.
m = min(x(:)); M = max(x(:));
x = (b-a) * (x-m)/(M-m) + a;

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