IMSL C# Numerical Library

Sort.Descending Method (Double[,], Int32, Int32[])

Function to sort an array into descending order by the first nKeys and returns the permutation vector.

public static void Descending(
   double[,] ra,
   int nKeys,
   int[] iperm
);

Parameters

ra: a double array to be sorted into descending order.
nKeys: int containing the first nKeys columns of ra to be used as the sorting keys.
iperm: an int array specifying the rearrangement (permutation) of the observations (rows) of ra.

See Also

Sort Class | Imsl.Stat Namespace | Sort.Descending Overload List