How to find the corner of a L-curve in Matlab I have plot a loglog plot of two s
ID: 3730651 • Letter: H
Question
How to find the corner of a L-curve in MatlabI have plot a loglog plot of two sets of data which are the norm of regularized solution and misfitnow I want to find the best lambda that related to the point at the corner of the L-curve.
Thank you How to find the corner of a L-curve in Matlab
I have plot a loglog plot of two sets of data which are the norm of regularized solution and misfitnow I want to find the best lambda that related to the point at the corner of the L-curve.
Thank you How to find the corner of a L-curve in Matlab
I have plot a loglog plot of two sets of data which are the norm of regularized solution and misfitnow I want to find the best lambda that related to the point at the corner of the L-curve.
Thank you
Explanation / Answer
It seems what you are looking for is corner(plot) function, it returns coordinates of the corner point as a matrix. If there are multiple corners then try giving second argument to the function say N to find maximum N corners of the plot.
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