calculate pixel

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Rahma Yeni on 17 Mar 2012

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Hello... how I can calculate the number of pixels that I created using ginput...??? thanks..

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Image Analyst on 17 Mar 2012

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Get the length of the x or y array that was returned.

[x,y] = ginput();
numberOfPoints = length(x);

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Rahma Yeni on 17 Mar 2012

Thank you @Image Analyst.. :)

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