Module 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
- Specification: grid
- Menu: Grid|Calculus
Parameters
| Name | Type | Identifier | Description | Constraints |
Input | Grid | Grid (input) | INPUT | - | - |
Output | Standardised Grid | Grid (output) | OUTPUT | - | - |
Options | Stretch Factor | Floating point | STRETCH | - | Default: 1.000000 |
Command-line
Usage: saga_cmd grid_calculus 10 -INPUT <str> [-OUTPUT <str>] [-STRETCH <str>]
-INPUT:<str> Grid
Grid (input)
-OUTPUT:<str> Standardised Grid
Grid (output)
-STRETCH:<str> Stretch Factor
Floating point
Default: 1.000000