Extract data from matlab fig

open(‘test.fig’)

h=gcf;

line=findall(h,’type’,'line’);

xdata=get(line(2),xdata);

ydata=get(line(2),ydata);

How to save text file in matlab

Use “csvwrite” or “dlmwrite” to write file

Use “csvread” or “dlmread” to read file

Or simply use “save” and “load”

http://www.mathworks.com/help/techdoc/ref/f16-5702.html#f16-14491

How to save fig or png in matlab

saveas(gcf,’test.png’)

saveas(gcf,’test.fig’)

openfig(‘test.fig’)

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