Hello all, I have this equation to solve where variable LHS is a sparse matrix and RHS is an array . c = linsolve.spsolve(LHS, RHS) i get this error warn( 'scipy.sparse.linalg.dsolve.umfpack will be removed,'\ ' install scikits.umfpack instead' what is the reason for this and do I do next Please help I am very new to scipy. Thanks a lot