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Load and plot mat file matlab.
If you do not specify filename the load function searches for a file named matlab mat.
These variables can be returned to the workspace using load.
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.
Hope anyone help me soon.
I need to load all these files into matlab and plot their average.
Load workspace variables from disk.
So each time i load one in work space it overwrites the previous one.
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Tags embedded matlab function.
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Return all variables to the workspace load mydata mat find which variables are contained in a mat file varnames who file mydata mat.
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.
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.
Save mydata mat a b.
A mat extension is reserved for matlab matrix files see help load for more information.
Load filename 0 comments.
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.
Introduction to mat files.
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.
Suppose you had a simple ascii file named my xy dat that contained two columns of numbers.
Return only.
You can not plot a mat file what you can do is.
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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.
But the prblem is that even thouhg the mat files have different names the variable within the mat is the same.
But when i exactly load this file then it loading and at right in workspace box giving spec 401x2 double values.
