Tool Polynomial Regression
Polynomial Regression
References
- Lloyd, C. (2010): Spatial Data Analysis - An Introduction for GIS Users. Oxford, 206p.
- Author: O.Conrad (c) 2010
- Menu: Spatial and Geostatistics|Regression
Parameters
| Name | Type | Identifier | Description | Constraints |
Input | Points | Shapes, input | POINTS | - | - |
Target System (*) | Grid, input, optional, CMD | TARGET_TEMPLATE | use this grid's system for output grids | - |
Output | Residuals (*) | Shapes, output, optional | RESIDUALS | - | - |
Target Grid | Grid, output | TARGET_OUT_GRID | - | - |
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 |
Target Grid System | Choice | TARGET_DEFINITION | - | Available Choices: [0] user defined [1] grid or grid system Default: 0 |
Cellsize | Floating point | TARGET_USER_SIZE | - | Minimum: 0.000000 Default: 1.000000 |
West | Floating point | TARGET_USER_XMIN | - | Default: 0.000000 |
East | Floating point | TARGET_USER_XMAX | - | Default: 100.000000 |
South | Floating point | TARGET_USER_YMIN | - | Default: 0.000000 |
North | Floating point | TARGET_USER_YMAX | - | Default: 100.000000 |
Columns | Integer | TARGET_USER_COLS | Number of cells in East-West direction. | Minimum: 1 Default: 100 |
Rows | Integer | TARGET_USER_ROWS | Number of cells in North-South direction. | Minimum: 1 Default: 100 |
Fit | Choice | TARGET_USER_FITS | - | Available Choices: [0] nodes [1] cells Default: 0 |
Grid System | Grid system | TARGET_SYSTEM | - | - |
(*) 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_SIZE <double>] [-TARGET_USER_XMIN <double>] [-TARGET_USER_XMAX <double>] [-TARGET_USER_YMIN <double>] [-TARGET_USER_YMAX <double>] [-TARGET_USER_COLS <num>] [-TARGET_USER_ROWS <num>] [-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, output, optional
-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_SIZE:<double> Cellsize
Floating point
Minimum: 0.000000
Default: 1.000000
-TARGET_USER_XMIN:<double> West
Floating point
Default: 0.000000
-TARGET_USER_XMAX:<double> East
Floating point
Default: 100.000000
-TARGET_USER_YMIN:<double> South
Floating point
Default: 0.000000
-TARGET_USER_YMAX:<double> North
Floating point
Default: 100.000000
-TARGET_USER_COLS:<num> Columns
Integer
Minimum: 1
Default: 100
-TARGET_USER_ROWS:<num> Rows
Integer
Minimum: 1
Default: 100
-TARGET_USER_FITS:<str> Fit
Choice
Available Choices:
[0] nodes
[1] cells
Default: 0
-TARGET_TEMPLATE:<str> Target System
Grid, input, optional, CMD
-TARGET_OUT_GRID:<str> Target Grid
Grid, output