compressed_solve_test, a MATLAB code which calls compressed_solve(), which handles an underdetermined linear system A*x=b, using a version of the QR factorization, and seeking a solution which has the fewest possible nonzero entries. This procedure is useful in the field of compressed sensing.
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compressed_solve, a MATLAB code which handles an underdetermined linear system A*x=b, using a version of the QR factorization, and seeking a solution which has the fewest possible nonzero entries. This procedure is useful in the field of compressed sensing.