Trend Analysis (Shapes)
- Author: O.Conrad (c) 2006
- Menu: Spatial and Geostatistics | Regression | Shapes
Description
Trend Analysis (Shapes)
Parameters
| Name | Type | Identifier | Description | Constraints | |
|---|---|---|---|---|---|
| Input | Shapes | shapes, input | TABLE | - | - |
| Output | Table (with Trend) | table, output, optional | TREND | - | - |
| Options | X Values | table field | FIELD_X | - | - |
| Y Values | table field | FIELD_Y | - | - | |
| Formula | text | FORMULA | - | Default: m * x + b | |
| Pre-defined Formulas | choice | FORMULAS | - | Available Choices: [0] a + b * x (linear) [1] a + b * x + c * x^2 (quadric) [2] a + b * x + c * x^2 + d * x^3 (cubic) [3] a + b * ln(x) (logarithmic) [4] a + b * x^c (power) [5] a + b / x [6] a + b * (1 - exp(-x / c)) [7] a + b * (1 - exp(-(x / c)^2)) Default: 0 |
Command Line
Usage: saga_cmd statistics_regression 11 [-TABLE] [-FIELD_X ] [-FIELD_Y ] [-FORMULA ] [-FORMULAS ] [-TREND ] -TABLE: Shapes shapes, input -FIELD_X: X Values table field -FIELD_Y: Y Values table field -FORMULA: Formula text Default: m * x + b -FORMULAS: Pre-defined Formulas choice Available Choices: [0] a + b * x (linear) [1] a + b * x + c * x^2 (quadric) [2] a + b * x + c * x^2 + d * x^3 (cubic) [3] a + b * ln(x) (logarithmic) [4] a + b * x^c (power) [5] a + b / x [6] a + b * (1 - exp(-x / c)) [7] a + b * (1 - exp(-(x / c)^2)) Default: 0 -TREND: Table (with Trend) table, output, optional