PCEpoly-class: Class '"PCEpoly"'

In polychaosbasics: Sensitivity Indexes Calculated from Polynomial Chaos Expansions

Description

Container of the PCE design. It stores the computed values and the structure description of the Legendre polynomial.

Objects from the Class

Objects from this class are created by calls to functions polyLeg or analyticsPolyLeg.

Slots

.Data:

matrix. The computed values of the Legendre polynomial. The number of rows is the number of rows of the LHS. The number of columns is the number of monomials plus one. The first column is equal to one: it is for the constant term.

design:

object of class PCEdesign. Matrix coding the polynomial structure.

nvx:

integer equal to the number of inputs.

call:

expression of class ‘call’. The command which creates the object.

Methods

getNames

signature(object = "PCEpoly"): display the names, class and length of all the components. See the description of the generic function getNames.

print

signature(object = "PCEpoly", all=FALSE, ...): method of function print. The polynomial expression is printed when option all is set to TRUE. The additional arguments are passed to the print.default function.

show

signature(object = "PCEpoly"): same as function print, without any arguments.

See Also

Functions polyLeg and analyticsPolyLeg, creators of objects from this class.

Examples

showClass("PCEpoly")

polychaosbasics documentation built on May 29, 2017, 12:58 p.m.