SAGA-GIS Module Library Documentation (v2.1.3)

Module Function Fit

CFit
(created by SAGA Wizard).

Parameters

 NameTypeIdentifierDescriptionConstraints
InputSourceTable (input)SOURCE--
Optionsy - ValuesTable fieldYFIELD--
Use x -ValuesChoiceUSE_X-Available Choices:
[0] No
[1] Yes
Default: 0
x - ValuesTable fieldXFIELD--
FormulaTextFORMELThe following operators are available for the formula definition: + Addition - Subtraction * Multiplication / Division ^ power sin(x) cos(x) tan(x) asin(x) acos(x) atan(x) abs(x) sqrt(x) For Variogram - Fitting you can use the folowing Variogram - Models: NUG(x) SPH(x,a) EXP(x,a) LIN(x,a) The Fitting variables are single characters like a,b,m .. alphabetical order with the grid list order ('a'= first var, 'b' = second grid, ...) Example: m*x+a Default: m*x+c
IterationenIntegerITER-Minimum: 1
Default: 1000
Max LamdaFloating pointLAMDA-Minimum: 1.000000
Default: 10000.000000

Command-line

Usage: saga_cmd table_calculus 0 -SOURCE <str> [-YFIELD <str>] [-USE_X <str>] [-XFIELD <str>] [-FORMEL <str>] [-ITER <num>] [-LAMDA <str>]
  -SOURCE:<str>	Source
	Table (input)
  -YFIELD:<str>	y - Values
	Table field
  -USE_X:<str> 	Use x -Values
	Choice
	Available Choices:
	[0] No
	[1] Yes
	Default: 0
  -XFIELD:<str>	x - Values
	Table field
  -FORMEL:<str>	Formula
	Text
	Default: m*x+c
  -ITER:<num>  	Iterationen
	Integer
	Minimum: 1
	Default: 1000
  -LAMDA:<str> 	Max Lamda
	Floating point
	Minimum: 1.000000
	Default: 10000.000000