Tool Grid Standardisation
Standardise the values of a grid. The standard score (z) is calculated as raw score (x) less arithmetic mean (m) divided by standard deviation (s).
z = (x - m) * s
- Author: O.Conrad (c) 2003
- Menu: Grid|Calculus
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Input | Grid | Grid (input) | INPUT | - | - |
| Output | Standardised Grid | Grid (output) | OUTPUT | - | - |
| Options | Grid system | Grid system | PARAMETERS_GRID_SYSTEM | - | - |
| Stretch Factor | Floating point | STRETCH | - | Default: 1.000000 |
Command-line
Usage: saga_cmd grid_calculus 10 [-INPUT <str>] [-OUTPUT <str>] [-STRETCH <double>]
-INPUT:<str> Grid
Grid (input)
-OUTPUT:<str> Standardised Grid
Grid (output)
-STRETCH:<double> Stretch Factor
Floating point
Default: 1.000000