use plot to receive user input
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Hello, I want to plot a set of data points, and have the user click on the plot at a certain point in the line itself, and based on the selection, set a particular variable.
I guess the plot function uses a similar procedure to indicate the x and y position when I click on it- if there is a way to get the x coordinate saved in a variable of my choosing, that will work for me.
thanks in advance for your help.
sam
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dpb
2014년 5월 22일
a) [~,i]=min(abs(x-fun));
b) i = interp1(fun,1:length(fun),x,'nearest');
Will leave as "exercise for the student" the precise "how" of both altho the first is pretty obvious... :)
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