Two things:
(1) When using save() the way that you are using the second input must be also an string. So if you want to save a variable called myVariable in a file called myOutputFile='D:\myDataFolder\somename.mat' then you have to issue the command as follows:
save(myOutputFile,'myVariable')
Note the quote around myVariable.
save 'D:\myDataFolder\somename.mat' myVariable
(2) save() command does not work in SPMD or PARFOR section. Click here for another post about the same topic;
You need to first define a function as follows:
function savetofile(data,fullfilename)
save(fullfilename,'data');
end
and then whenever you are in SPMD and PARFOR and willing to save something instead of using the regular save() command use the above function as follows:
savetofile(myVariable,myOutputFile)
