datasave¶
Purpose¶
Saves matrices, N-dimensional arrays, strings and string arrays to a disk file.
Format¶
-
ret =
datasave
(filename, x)¶ - Parameters
filename (string) – name of data file.
x (matrix, array, string or string array) – data to write to disk.
- Returns
ret (scalar) – return code, 0 if successful, or -1 if it is unable to write the file.
Examples¶
// Create random matrix
x = rndn(1000, 100);
/*
** Save x to file named
** myfile.fmt
*/
ret = datasave("myfile.fmt", x);
Remarks¶
datasave()
can be used to save matrices, N-dimensional arrays, strings and
string arrays. The following extensions are given to files that are
saved with datasave()
:
matrix |
.fmt |
array |
.fmt |
string |
.fst |
string array |
.fst |
Use dataload()
, or loadd()
to load a data file created with datasave()
.
See also
Functions save, dataload()