Load And Plot Mat File Matlab

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.

Load and plot mat file matlab. 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. So each time i load one in work space it overwrites the previous one. You can not plot a mat file what you can do is. Save mydata mat a b.

Show hide all comments. These variables can be returned to the workspace using load. Sign in to comment. Suppose you had a simple ascii file named my xy dat that contained two columns of numbers.

If you do not specify filename the load function searches for a file named matlab mat. Introduction to mat files. Discover what matlab. Load filename 0 comments.

But the prblem is that even thouhg the mat files have different names the variable within the mat is the same. The following matlab statements will load this data into the matrix my xy and then copy it into two vectors x and y. Return only. Matlab provides the ability to save variables to mat files through the save command.

Hope anyone help me soon. Load workspace variables from disk. I need to load all these files into matlab and plot their average. 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. Name of file specified as a character vector or string scalar. Load the variables saved in your mat file then do whatever you want with those vriables. But when i exactly load this file then it loading and at right in workspace box giving spec 401x2 double values.

Load load filename load filename x y z load filename regexp exprlist load mat filename. Filename can include a file extension and a full or partial path. Thank u in advance. By the way in this spectrum mat file there are two columns e g x axis frequency and y axis scale and 401 rows.

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