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can any one tell me some thing how to use the lasso function

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can any tell me some thing about the lasso function ..

Answers (2)

Image Analyst
Image Analyst on 10 Jul 2014
See my attached demos on imfreehand().

Sanket Mishra
Sanket Mishra on 10 Jul 2014
Edited: Sanket Mishra on 10 Jul 2014
Lasso function provides regularized least-squares regression using lasso or elastic net algorithms. You can use below syntax to execute lasso function:
B = lasso(X,Y)
[B,FitInfo] = lasso(X,Y)
[B,FitInfo] = lasso(X,Y,Name,Value)
Follow the instructions in the link for lasso function .
Image Analyst
Image Analyst on 10 Jul 2014
I didn't know about that lasso function. I assumed he meant something like the lasso tool in Photoshop, but maybe not. The Photoshop-like tool is called imfreehand() in MATLAB. Maybe he can clarify.
chocho on 10 Apr 2017
@ Sanket Mishra I have tried this function before and is worked well, however, the PredictorNames character vector i found is empty and instead of having the predictor names existed in x ????

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