How to convert a signal in .mat form to .dat form?

Iam doing my project in ecg beat classification and I have downloaded the signal from physionet. The signal obtained is in .mat form but to do fuzzy clustering i have to convert it to .dat file. So plzz help...

Answer 1

[Azzi Abdelmalek]

 data=load('YourFileName')
 % data is a struct variables with multiple fields : f1,f2,....
 dlmwrite('New_Name',[data.f1 data.f2   ])

[Sheeja Wilson]

what do you mean [data.f1 data.f2 ]?

[Azzi Abdelmalek]

%if YourFileName.mat file contains variables x,y and z for ;example then

 data=load('YourFileName') 

 % data is a struct variable with fields x,y and z . to acces them:
 x=data.x
 y=data.y
 z=data.z

[Bajdar Nour]

What if my .mat contains 3 rows and 50 columns of double array images?