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