How can i solve using CVX, for solving these form of problem;
min(norm(s,1)) ,s is block sparse , and There are two blocks N Dimension. Each block is K spars.
s is (K*N) *1 , Y is (2M)1 ,A is (2M)(KN) , N is (2M)*1.
st : norm(Y-As,2)< epsilon
The position sparse is the same in each block.