max co-ord on graph
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I have a 2D line graph (X and Y). X is a variable, Y has no variable assigned. I just want to show the co-ordinates of the peak as I am trying to show that it will peak when Y = 1.
How?
Thanks
1 Comment
the cyclist
on 25 Feb 2013
You have no Y data. What is it that is going to peak when Y=1?
Please add some details. You have not described your problem clearly enough (at least not for me to understand it).
Answers (1)
Thorsten
on 25 Feb 2013
[Y_peak ind] = max(Y)
X_peak = X(ind);
disp(['Function peaks at X = ' num2str(X_peak) ...
' with value ' num2str(y_peak) '.'])
2 Comments
Thorsten
on 25 Feb 2013
How can you say "I have a 2D line graph (X and Y)." when Y is undefined? Either you need to define Y or to rephrase your question.
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