Double SumOfSquares
Calculate the Sum of squares of the calling Matrix.
Returns: Double
Remarks:
For complex numbers, the routine computes the squared L2 norm.
SumOfSquares = sum | a[i] |^2, 0 < i < Length-1
See Also: Matrix.NormL2
Indexed: Double SumOfSquares(Int32 Index, Int32 Len)
Calculates the sum of squares from the calling Matrix elements [Index]..[Index+Len-1].
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Index | Int32 | start index |
| 2 | Len | Int32 | element count |
Returns: Double