how to pick the number in my command window
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hi there, i need to pick the number from my command window. how to do this. here, i attach the illustration picture for further understanding and more explanation. i hope everyone can understand what i mean.
http://i1259.photobucket.com/albums/ii548/msaiful89/result.png
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Wayne King
am 26 Apr. 2012
Use find() on the second column of the matrix with the 'first' option, then use that index to return the corresponding value in the first column of the matrix.
X = randi([5 20],10,2);
I = find(X(:,2)>10,1,'first');
X(I,1)
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Wayne King
am 26 Apr. 2012
I just created some data to illustrate how to do it since I don't have your data and that is easier than me copying off your figure. I just created a 10x2 matrix of random integers between 5 and 20 with that. You don't need that line, you only need the lines:
I = find(X(:,2)>10,1,'first');
X(I,1)
but obviously, you need to use the name of your matrix.
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