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Saving data using save as function

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Rohit Bhoi
Rohit Bhoi on 10 Nov 2015
Answered: Walter Roberson on 10 Nov 2015
I havae one DAQ GUI in which I am taking some reading and saving in one file using dlmwrite() function, but each and every time data get over-right in same file and I want separate file each time, So how can I provide a separate push button as saveas? how to use save as() function.. please do me help

Answers (1)

Walter Roberson
Walter Roberson on 10 Nov 2015
For example:
for K = 1 : 15
filename = sprintf('Output_%02d.jpg', K);
surf( rand(5,5) ); %some plot
drawnow();
saveas(gca, filename)
end
That is, you can compute the filename that you pass to saveas(). In the above example, %02d means to output as an integer of at least two digits using leading 0's if needed to make two digits -- so 01 then 02 then 03 ... 09 then 10 then 11 and so on.

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