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- % [MIN, MAX] = range2(MTX)
- %
- % Compute minimum and maximum values of MTX, returning them as a 2-vector.
- % Eero Simoncelli, 3/97.
- function [mn, mx] = range2(mtx)
- %% NOTE: THIS CODE IS NOT ACTUALLY USED! (MEX FILE IS CALLED INSTEAD)
- fprintf(1,'WARNING: You should compile the MEX version of "range2.c",\n found in the MEX subdirectory of matlabPyrTools, and put it in your matlab path. It is MUCH faster.\n');
- if (~isreal(mtx))
- error('MTX must be real-valued');
- end
- mn = min(min(mtx));
- mx = max(max(mtx));
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