QMRITools`GeneralTools`

QMRITools`GeneralTools`

# NNLeastSquares

NNLeastSquares[A, y] performs a Non Negative Linear Least Squares fit.
finds an x that solves the linear least-squares problem for the matrix equation A.x==y.
output is the solution x.

QMRITools`GeneralTools`

QMRITools`GeneralTools`# NNLeastSquares