/

MatLUIndexAndPerm

[this page | pdf | references | back links]

Interactively run this function

Answer  


Parameter NameInputAn input expression?Delimiter
InputMatrix
Delimiter used in output:

Calculation description
Time-stamp calculation?  
  


Function Description

Returns an array of  elements giving the LU index and the permutation sign of a  matrix applicable to the LU decomposition returned by MnMatLUDecomposition. The algorithm used is as per Press et al. (2007) with the first  elements of the output being the index array and the ’th element being the permutation sign (relevant for calculating the matrix determinant).

 


NAVIGATION LINKS
Contents | Prev | Next


Links to:

-          Interactively run function

-          Interactive instructions

-          Example calculation

-          Output type / Parameter details

-          Illustrative spreadsheet

-          Other Matrix Functions

-          Computation units used


Note: If you use any Nematrian web service either programmatically or interactively then you will be deemed to have agreed to the Nematrian website License Agreement


Desktop view | Switch to Mobile