Function sparse for LASSO
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A set C is given to be a cone of functions
that are negative for
and positive for
Please how do I constrruct $K$-sparsed vector
generated randomly from $C$? Specifying the values of K to be 20,30,50.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1139005/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1139010/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1139015/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1139020/image.png)
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