PsiLAB Help Manual Page

Section: High level matrix functions

Name: matmax

Determine the maximum of a matrix.
This functions returns the maximum value of a matrix and the position within the matrix.
[ (val:'a) * (pos:(int, 'b, 'c) Matrix.t) ] = matmax
mat:('a, 'b, 'c) Matrix.t

The position result is a vector with length equal to the dimension number of the matrix mat . In the case of a complex matrix, the real and imaginary parts are handled independently (?).
Example: 
[] let f = fmatrix ~dim:[10;20] ~rand:[1.0] () ;; 
[] [] matmax f ;; 
- : float * (int, '_a, '_b) Matrix.t = 0.984602115802, <abstr>

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