D - Vector containing the diagonal for the matrix being factored.
U - Vector containing the first upper diagonal for the matrix being factored.
L - Vector containing the first lower diagonal for the matrix being factored.
axis_d - When D, U, and L are one-dimensional, axis_d must be 0 (C/C++ programs) or 1 (F77/F90 programs). For multidimensional arrays, axis_d specifies the axis along which the arrays are factored.