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REGRESSION ANALYSIS
===================
Description
-----------
Parameters
----------
- ``Grid[Raster]``:
- ``Shapes[Vector]``:
- ``Attribute[TableField]``:
- ``Grid Interpolation[Selection]``:
- ``Regression Function[Selection]``:
Outputs
-------
- ``Regression[Raster]``:
- ``Residuals[Vector]``:
See also
---------
Console usage
-------------
::
processing.runalg('saga:regressionanalysispointsgrid', grid, shapes, attribute, interpol, method, regression, residual)
Available options for selection parameters:
interpol(Grid Interpolation)
0 - [0] Nearest Neighbor
1 - [1] Bilinear Interpolation
2 - [2] Inverse Distance Interpolation
3 - [3] Bicubic Spline Interpolation
4 - [4] B-Spline Interpolation
method(Regression Function)
0 - [0] Y = a + b * X (linear)
1 - [1] Y = a + b / X
2 - [2] Y = a / (b - X)
3 - [3] Y = a * X^b (power)
4 - [4] Y = a e^(b * X) (exponential)
5 - [5] Y = a + b * ln(X) (logarithmic)
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