MxFitFunctionGREML is the fitfunction class for GREML analyses.
Objects from the Class
Objects can be created by calls of the form mxFitFunctionGREML(dV).
Slots
dV:
Object of class "MxCharOrNumber". Identifies the MxAlgebra or MxMatrix object(s) to serve as the derivatives of 'V' with respect to free parameters.
dVnames:
Vector of character strings; names of the free parameters corresponding to slot dV.
MLfit:
Object of class "numeric", equal to the maximum-likelihood fitfunction value (as opposed to the restricted maximum-likelihood value).
numObs:
Object of class "integer". Number of observations.
aug:
Object of class "MxCharOrNumber". Identifies the MxAlgebra or MxMatrix object used to "augment" the fitfunction value at each function evaluation during optimization.
augGrad:
Object of class "MxCharOrNumber". Identifies the MxAlgebra or MxMatrix object(s) to serve as the first derivatives of aug with respect to free parameters.
augHess:
Object of class "MxCharOrNumber". Identifies the MxAlgebra or MxMatrix object(s) to serve as the second derivatives of aug with respect to free parameters.
info:
Object of class "list".
dependencies:
Object of class "integer".
expectation:
Object of class "integer".
vector:
Object of class "logical".
rowDiagnostics:
Object of class "logical".
result:
Object of class "matrix".
name:
Object of class "character".
Extends
Class "MxBaseFitFunction", directly.
Class "MxBaseNamed", by class "MxBaseFitFunction", distance 2.
Class "MxFitFunction", by class "MxBaseFitFunction", distance 2.
Methods
No methods defined with class "MxFitFunctionGREML" in the signature.
See mxFitFunctionGREML() for creating MxFitFunctionGREML objects. See mxExpectationGREML() for creating MxExpectationGREML objects, and for more information generally concerning GREML analyses, including a complete example. More information about the OpenMx package may be found here.
Examples
showClass("MxFitFunctionGREML")
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(OpenMx)
Loading required package: digest
Loading required package: MASS
Loading required package: Matrix
Loading required package: Rcpp
Loading required package: parallel
Attaching package: 'OpenMx'
The following objects are masked from 'package:Matrix':
%&%, expm
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/OpenMx/MxFitFunctionGREML-class.Rd_%03d_medium.png", width=480, height=480)
> ### Name: MxFitFunctionGREML-class
> ### Title: Class '"MxFitFunctionGREML"'
> ### Aliases: MxFitFunctionGREML-class MxFitFunctionGREML
> ### Keywords: classes
>
> ### ** Examples
>
> showClass("MxFitFunctionGREML")
Class "MxFitFunctionGREML" [package "OpenMx"]
Slots:
Name: dV dVnames MLfit numObs
Class: MxCharOrNumber character numeric integer
Name: aug augGrad augHess info
Class: MxCharOrNumber MxCharOrNumber MxCharOrNumber list
Name: dependencies expectation vector rowDiagnostics
Class: integer integer logical logical
Name: result name
Class: matrix character
Extends:
Class "MxBaseFitFunction", directly
Class "MxBaseNamed", by class "MxBaseFitFunction", distance 2
Class "MxFitFunction", by class "MxBaseFitFunction", distance 2
>
>
>
>
>
> dev.off()
null device
1
>