Opens a Matlab binary MAT-file.
fd = matfile_open(filename[, mode[, version]])
String: the path of the file. Must contain only ANSI character.
String: file access type ("r"
by default).
"r": opens the file for reading.
"w": creates an empty file or opens it for writing.
Scalar string: file version format ("5"
by default).
"5": Matlab 5 file.
"7.3": Matlab 7.3 file.
Real: file descriptor (-1 if opening failed).
Opens a Matlab binary MAT-file for reading or writing data.
![]() | If mode is set to w , the content of filename will be reseted. |
A = rand(10, 10); B = sprand(100, 100, 0.1); savematfile("test_matfile.mat", "A", "B", "-v6"); clear(); fd = matfile_open("test_matfile.mat"); matfile_listvar(fd) matfile_close(fd); //fd = matfile_open("test_matfile.mat", "w"); // Empty test_matfile.mat //fd = matfile_open("test_matfile.mat", "w", "7.3"); // Empty test_matfile.mat as a Matlab 7.3 file | ![]() | ![]() |
This function uses MATIO library (
http://sourceforge.net/projects/matio/
).
Version | Description |
5.5.0 | Support for Matlab 7.3 files. |