Load And Plot Mat File Matlab

Return all variables to the workspace load mydata mat find which variables are contained in a mat file varnames who file mydata mat.

Load and plot mat file matlab.

These variables can be returned to the workspace using load. Introduction to mat files. Show hide all comments. Sign in to answer this question.

Hi i am new to the concept of signal processing on ecg signals i seek help for how to load and display the ecg data files dat or mat files into matlab. So each time i load one in work space it overwrites the previous one. Filename can include a file extension and a full or partial path. Discover what matlab.

But the prblem is that even thouhg the mat files have different names the variable within the mat is the same. 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. Tags embedded matlab function. Load load filename load filename x y z load filename regexp exprlist load mat filename.

Matlab provides the ability to save variables to mat files through the save command. Could anyone please let me know that why i can t plot this spectrum mat file kindly if someone show me the procedure for plotting mat files. Return only. Hope anyone help me soon.

But when i exactly load this file then it loading and at right in workspace box giving spec 401x2 double values. Load filename 0 comments. You can not plot a mat file what you can do is. Sign in to comment.

Load the variables saved in your mat file then do whatever you want with those vriables. The following matlab statements will load this data into the matrix my xy and then copy it into two vectors x and y. Thank u in advance. Save mydata mat a b.

I need to load all these files into matlab and plot their average. Could anyone please let me know that why i can t plot this spectrum mat file kindly if someone show me the procedure for plotting mat files. By the way in this spectrum mat file there are two columns e g x axis frequency and y axis scale and 401 rows. Name of file specified as a character vector or string scalar.

If you do not specify filename the load function searches for a file named matlab mat.