Save multiple .dat files using for loop

Hi,

I intend to save multiple velocity .dat files, while handling single file, I used as follows dlmwrite('test.dat',[xxx yyy UUFFF1 VVFFF1]);, Now how to modify while savig multiple .dat files.. Could somebody please help me with this.. The result should save as test1.dat, test2.dat ....

for k = 1:1:10

UFF = X_filter(1:ni*nk,k);

VFF = X_filter(1+ni*nk:2*ni*nk,k);

UFF1 =reshape (UFF,ni,nk)';

VFF1 =reshape (VFF,ni,nk)';

UUFFF1 = reshape (UFF1, 4650,1);

VVFFF1 = reshape (VFF1,4650,1);

xxx = reshape (X,4650,1);

yyy = reshape (Y,4650,1);

dlmwrite(('test%d',k),'dat'[xxx yyy UUFFF1 VVFFF1]);

end

Answer 1

[Sudheer Bhimireddy]

Try this:

fileName = sprintf('test%d.dat',k);
writematrix(your_matrix,fileName);

[Turbulence Analysis]

Hi,

Thanks for your prompt reply.. It says

Undefined function or variable 'writematrix'.

Seems, my matlab version not supporting this.??

[Sudheer Bhimireddy]

In that case use:

dlmwrite(fileName,your_matrix);

From MATLAB documentation:

dlmwrite is not recommended

Not recommended starting in R2019a

[Turbulence Analysis]

Hi,

Thanks it's working now..