Mat File Version 7 3

To identify or change the default mat file version access the mat files preferences.

Mat file version 7 3.

By default all save operations create version 7 mat files. Use the matfile function to access matlab variables directly from mat files on disk without loading the full variables into memory. If for some reason it fails use save v6 in matlab to write non compressed mat v5 files sic. The only exception to this is when you create new mat files using the matfile function.

Your matlab is r2010a which should be later than v7 3. These files can be read in python using for instance the pytables or h5py package. If you look at the help of save v7 3 means version 7 0 features plus support for data items greater than or equal to 2gb on 64 bit systems which should be in your advantage. From matlab v7 compressed mat version 5 files are used by default 3 5 which is supported by this function.

By default all save operations create version 7 mat files. In this case the default mat file version is 7 3. For variables larger than 2gb use mat file version 7 3 or later. When you create a new file using matfile the function creates a version 7 3 mat file that also lets you save variables larger than 2 gb.

Beginning at release 7 3 of matlab mat files are actually saved using the hdf5 format by default except if you use the vx flag at save time see help save in matlab. The save variables to version 7 3 mat file example on that page shows the exact syntax. About mat files saved in matlab using v7 3. The only exception to this is when you create new mat files using the matfile function.

In this case the default mat file version is 7 3. As i had matlab 2019b i thought i would have the latest and greatest mat file version if i type the following ont he command line. In order to save your data to a mat file with version 7 3 or later specify the v7 3 flag as the version input argument. To identify or change the default mat file version access the mat files preferences.

Matlab 7 1 r14sp3 1 5 0 september 1 2005 first 64 bit version available for windows xp 64 bit matlab 7 2 r2006a 15 1 5 0 2006 march 1 2006 matlab 7 3 r2006b 16 1 5 0 september 1 2006 hdf5 based mat file support matlab 7 4 r2007a 17 1 5 0 07 2007 march 1 2007.