Retrieve variables from disk.
LOAD fname retrieves the variables from the MAT-file 'fname.mat'.
LOAD, by itself, loads from the file named 'matlab.mat'.
LOAD xxx.yyy reads the ASCII file xxx.yyy, which must contain a
rectangular array of numeric data, arranged in m lines with n values
in each line. The result is an m-by-n matrix named xxx.
To load an ASCII file that does not have a filename extension, use
LOAD fname -ascii. Otherwise MATLAB adds the extension '.mat' and
tries to load it as a MAT-file. To load a MAT-file that does NOT
have a '.mat' extension, use LOAD fname.ext -mat.
If fname is "stdio", LOAD reads from standard input.
See also SAVE1EK7DU2, SPCONVERT , FSCANF , FPRINTF .