doc: solve_chol
Linear system resolution 
given upper Cholesky decomposition of 
Syntax
[X] = solve_chol(R, Y)
Arguments
- R upper triangular matrix (n, n) of Cholesky decomposition of M
- Y matrix (n, 1)
Outputs
- X matrix (n, 1) such that M*X=Y
See also
cholpsd
