Matlab Open Mat File In Function

Mat file name mat open mat file and store variables in a structure in the workspace.

Matlab open mat file in function. I followed the instructions from this link. Use a mat file object to access and change variables in a mat file without loading the file into memory. Open the example mat file stocks mat. How to open a mat file in matlab.

I ve recently started to learn matlab. I have written a function myfun m which works on a very large input variable var stored in a file myfile mat in the current folder. Pdf file pdf open pdf. I m trying to open a mat file in matlab but am unble to do it.

I need to load a mat file a matrix of 57x9 as input of my function. The open function returns any single output defined by your function. P file name p open the corresponding m file name m if it exists in the m file editor. Discard existing contents if any.

If i first load var into the workspace and then call myfun var var requires memory of twice its size because it is kept both in the base and the function workspace. Open model name in simulink. Learn more about mat. For example if you create a function openlog then the open function calls openlog to process any files with the log extension.

Can you say me how to write this in the code of the function. Separate inputs with spaces instead of commas. The matfile function constructs a matlab io matfile object that corresponds to a mat file. Load filename is the command form of the syntax.

I need your help if possible. Command form requires fewer special characters. Matobj matfile. Open file or create new file for writing.

A open file or create new file for writing. If you find that an application on your computer tries to open the mat file but it s the wrong application or you d rather have another installed program open mat files see our how to change the default program for a specific file extension guide for making that change in windows. Figure file fig open figure in a figure window. M matfile.