Module Polynomial Regression
Reference:
- Lloyd, C. (2010): Spatial Data Analysis - An Introduction for GIS Users. Oxford, 206p.
- Author: O.Conrad (c) 2010
- Specification: grid
- Menu: Spatial and Geostatistics|Regression
Parameters
| Name | Type | Identifier | Description | Constraints |
Input | Points | Shapes (input) | POINTS | - | - |
Output | Residuals (*) | Shapes (optional output) | RESIDUALS | - | - |
Options | Attribute | Table field | ATTRIBUTE | - | - |
Polynom | Choice | POLYNOM | - | Available Choices: [0] simple planar surface [1] bi-linear saddle [2] quadratic surface [3] cubic surface [4] user defined Default: 0 |
Maximum X Order | Integer | XORDER | - | Minimum: 1 Default: 4 |
Maximum Y Order | Integer | YORDER | - | Minimum: 1 Default: 4 |
Maximum Total Order | Integer | TORDER | - | Minimum: 0 Default: 4 |
(*) optional |
Command-line
Usage: saga_cmd statistics_regression 2 -POINTS <str> [-ATTRIBUTE <str>] [-RESIDUALS <str>] [-POLYNOM <str>] [-XORDER <num>] [-YORDER <num>] [-TORDER <num>] [-TARGET_DEFINITION <str>] [-TARGET_USER_XMIN <str>] [-TARGET_USER_XMAX <str>] [-TARGET_USER_YMIN <str>] [-TARGET_USER_YMAX <str>] [-TARGET_USER_SIZE <str>] [-TARGET_USER_FITS <str>] [-TARGET_TEMPLATE <str>] [-TARGET_OUT_GRID <str>]
-POINTS:<str> Points
Shapes (input)
-ATTRIBUTE:<str> Attribute
Table field
-RESIDUALS:<str> Residuals
Shapes (optional output)
-POLYNOM:<str> Polynom
Choice
Available Choices:
[0] simple planar surface
[1] bi-linear saddle
[2] quadratic surface
[3] cubic surface
[4] user defined
Default: 0
-XORDER:<num> Maximum X Order
Integer
Minimum: 1
Default: 4
-YORDER:<num> Maximum Y Order
Integer
Minimum: 1
Default: 4
-TORDER:<num> Maximum Total Order
Integer
Minimum: 0
Default: 4
-TARGET_DEFINITION:<str> Target Grid System
Choice
Available Choices:
[0] user defined
[1] grid or grid system
Default: 0
-TARGET_USER_XMIN:<str> Left
Floating point
Default: 0.000000
-TARGET_USER_XMAX:<str> Right
Floating point
Default: 100.000000
-TARGET_USER_YMIN:<str> Bottom
Floating point
Default: 0.000000
-TARGET_USER_YMAX:<str> Top
Floating point
Default: 100.000000
-TARGET_USER_SIZE:<str> Cellsize
Floating point
Minimum: 0.000000
Default: 1.000000
-TARGET_USER_FITS:<str> Fit
Choice
Available Choices:
[0] nodes
[1] cells
Default: 0
-TARGET_TEMPLATE:<str> Target System
Grid (optional input)
-TARGET_OUT_GRID:<str> Target Grid
Grid (output)