How To See Mat File

To see the variables in a mat file before loading the file into your workspace click the file name in the current folder browser.

How to see mat file.

Information about the variables appears in the details pane. For example you can save data to a subset of a variable in a mat file or read a subset of a variable into the matlab workspace. Consider the example mat file topography mat that contains one or more arrays with unknown names. Choose a web site to get translated content where available and see local events and offers.

Sign in to answer this question. Based on your location we recommend. Access specific parts of a variable in a mat file using the mat file object. The mathworks matlab program uses mat files too but as a container for holding data like functions and variables.

Construct a matfile object that corresponds to the file topography mat. I have an m file and a set of mat files that are connected to this m file and m file loads their data i need to know whether i can open and extract all the data of these mat files and check what they contain. Booting and rebooting updated all sorts of drivers this computer is new uninstalled one drive and one note don t need them anyhow cleaned out temp files cleaned the disk ran full virus scans etc etc. Save data to a subset of a variable y in the file myfile2 mat using the mat file object.

You will type according to your mat file. Alternatively use the command whos file filename. This is useful when working with mat files whose variables names are not always known. I ve tried almost every suggestion.

Matlab releases r2006b and later all support all mat file versions. A file with the mat file extension is most likely a microsoft access table shortcut file that s used to quickly open a table without having to first open the ms access program. Starting with mat file version 4 there are several subsequent versions of mat files that support an increasing set of features. This function returns the name dimensions size and class of all variables in the specified mat file.

By default all save operations create version 7 mat files. Sign in to comment. The only exception to this is when you create new mat files using the matfile function. You will see the untitled new m file for writing the new matlab program.

For example here i am saving the m file with the. But every time i check the temp file there are a bunch of new mat debug files in there. A load 1 mat imshow a this is the shortest possible way and 1 is the name of the image. This example shows how to access parts of variables from a mat file dynamically.