Load Mat File In Function

Hello i have a function output function input where input is a mat file that is saved on my path and to which i want to apply the operation defined by function so far i haven t been able to make the function call the file from the path and have been force to load it into the workspace prior to calling the function.

Load mat file in function.

The primary advantage of using the matfile function over the load or save functions is that you can process parts of very large data sets that are otherwise too large to fit in memory. Name of file specified as a character vector or string scalar. True to append the mat extension to the end of the given filename if not already present. Can also pass open file like object.

Whos file mydata mat name size bytes class javarray 10x1 java lang double sparray 5x5 84. You can save and load parts of variables directly in mat files without loading them into memory using the matfile function. Jose on 7 oct 2014 direct link to this comment. Example 1 loading from a binary mat file.

If filename has no extension that is no text after a period load looks for a file named filename mat if filename has an extension other than mat the load function treats. Mfile2sci matlab m file to scilab conversion function. Savematfile write a matlab mat file binary or ascii. How to load mat file into a function.

When working with these large. Save save a variable or a serie of variables in a binary file. Coming from the academia the annotations for the dataset was in the mat format. If you do not specify filename the load function searches for a file named matlab mat.

To see what is in the mat file prior to loading it use whos file. Name of the mat file do not need mat extension if appendmat true. You can get the file used in this post here. Matfile2sci converts a matlab 5 mat file into a scilab binary file.

Is used to load in mat data files rather than m code files so you would need to run your m file and save the variables into a mat file which you can then load in. Dictionary in which to insert matfile variables. Save and load parts of variables in mat files. Matlab function reference.

Load load a saved variable or a serie of variables. Load workspace variables from disk. Filename can include a file extension and a full or partial path.