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ForecastEngine Class Members
See Also  Methods 
dotnetCHARTING Namespace : ForecastEngine Class


The following tables list the members exposed by ForecastEngine.

Public Constructors

  Name Description
Public Constructor ForecastEngine Constructor  
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Public Methods

  Name Description
Public Methodstatic (Shared in Visual Basic) TrendLine Overloaded.  Given a set of data points x[0..ndata-1],y[0..ndata-1] with individual standard deviations sig[0..ndata-1], fit them to a straight line y = a + bx by minimizing ¥ö2. Returned are a,b and their respective probable uncertainties siga and sigb, the chi-square chi2, and the goodness-of-fit probability q (that the fit would have ¥ö2 this large or larger). If mwt=0 on input, then the standard deviations are assumed to be unavailable: q is returned as 1.0 and the normalization of chi2 is to unit standard deviation on all points.  
Public Methodstatic (Shared in Visual Basic) TrendLineExponential Overloaded.  Find the best fit for the function f(x) = A * pow(e, B*x ) where B = b and A = exp( a).  
Public Methodstatic (Shared in Visual Basic) TrendLineLogarithmic Overloaded.  Find the best fit for the function f(x) = a + b * ln(x).  
Public Methodstatic (Shared in Visual Basic) TrendLinePolynomial Overloaded.  Fits a polynomial of a given degree to a data set in accordance with the least squares approach and returned the values of the fitted function over the same range of the x-coordinate as the given data set.  
Public Methodstatic (Shared in Visual Basic) TrendLinePower Overloaded.  Find the best fit for the function f(x) = A * pow (x, B ) where B = b and A = pow(e, a).  
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See Also