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.

Load and plot mat file matlab.

Load the variables saved in your mat file then do whatever you want with those vriables. Filename can include a file extension and a full or partial path. You can not plot a mat file what you can do is. Introduction to mat files.

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. But when i exactly load this file then it loading and at right in workspace box giving spec 401x2 double values. Suppose you had a simple ascii file named my xy dat that contained two columns of numbers. Show hide all comments.

Load filename 0 comments. Load workspace variables from disk. Thank u in advance. 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.

Discover what matlab. Hope anyone help me soon. Return all variables to the workspace load mydata mat find which variables are contained in a mat file varnames who file mydata mat. But the prblem is that even thouhg the mat files have different names the variable within the mat is the same.

Tags embedded matlab function. A mat extension is reserved for matlab matrix files see help load for more information. Sign in to answer this question. I need to load all these files into matlab and plot their average.

Matlab provides the ability to save variables to mat files through the save command. Name of file specified as a character vector or string scalar. Save mydata mat a b. Load load filename load filename x y z load filename regexp exprlist load mat filename.

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. 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.

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