Command Reference : Matrix Language Reference
  
 
@cholesky
Syntax: @cholesky(s)
Argument: sym, s
Return: matrix
Returns a matrix containing the Cholesky factorization of . The Cholesky factorization finds the lower triangular matrix such that is equal to the symmetric source matrix. Example:
matrix fact = @cholesky(s1)
matrix orig = fact*@transpose(fact)