Scalala has been superseded by dlwh/breeze. Scalala is a high performance numeric linear algebra library for Scala, with rich Matlab-like operators on vectors and matrices; a library of numerical routines; support for plotting.
The det() method incorrectly interprets the output of the LU() method to count the number of swapped rows of the matrix. This can be illustrated with an example:
G = Matrix((-1.,1.,-1.),(1.,2.,3.),(3.,-10.,1.))
det(G)
8.0
The correct determinant is -8.0
A pull request to fix the problem will follow shortly.
dramage
commented
13 years ago
The det() method incorrectly interprets the output of the LU() method to count the number of swapped rows of the matrix. This can be illustrated with an example:
A pull request to fix the problem will follow shortly.