FittingModelCollectionAddCurve Method (String) TIBCO Spotfire 7.6 API Reference
Adds a curve. The curve is defined by the specified expression, for example "5.0*sin(x) + 2.5".

Namespace: Spotfire.Dxp.Application.Visuals.FittingModels
Assembly: Spotfire.Dxp.Application (in Spotfire.Dxp.Application.dll) Version: 25.11.10401.3615 (25.11.10401.3615)
Syntax
C#
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public ReferenceCurveFittingModel AddCurve(
	string expression
)

Parameters

expression
Type: SystemString
The expression defining the curve.

Return Value

Type: ReferenceCurveFittingModel
A ReferenceCurveFittingModel.
Exceptions
ExceptionCondition
ArgumentNullException Thrown if the expression is null.
Examples
The following example shows how to add a curve.
C#
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ScatterPlot plot = ...;
ReferenceCurveFittingModel curve = plot.FittingModels.AddCurve("5.0 * sin([X]) + 2.5");
Version Information

Supported in: 7.6, 7.5, 7.0, 6.5, 6.0, 5.5, 5.0
See Also

Reference

FittingModelCollection Class
AddCurve Overload
Spotfire.Dxp.Application.Visuals.FittingModels Namespace