Outdated version of the documentation. Find the latest one here.

Polynomial regression

Description

<put algortithm description here>

Parameters

Points [vector: any]
<put parameter description here>
Attribute [tablefield: any]
<put parameter description here>
Polynom [selection]

<put parameter description here>

Options:

  • 0 — [0] simple planar surface
  • 1 — [1] bi-linear saddle
  • 2 — [2] quadratic surface
  • 3 — [3] cubic surface
  • 4 — [4] user defined

Default: 0

Maximum X Order [number]

<put parameter description here>

Default: 4

Maximum Y Order [number]

<put parameter description here>

Default: 4

Maximum Total Order [number]

<put parameter description here>

Default: 4

Trend Surface [selection]

<put parameter description here>

Options:

  • 0 — [0] user defined

Default: 0

Output extent [extent]

<put parameter description here>

Default: 0,1,0,1

Cellsize [number]

<put parameter description here>

Default: 100.0

Outputs

Residuals [vector]
<put output description here>
Grid [raster]
<put output description here>

Console usage

processing.runalg('saga:polynomialregression', points, attribute, polynom, xorder, yorder, torder, target, output_extent, user_size, residuals, user_grid)

See also