includeGMoMStatistics: Function to include GMoM statistics in a Siena model

In RSiena: Siena - Simulation Investigation for Empirical Network Analysis

Function to include GMoM statistics in a Siena model

Description

This function can be used for including one or more GMoM statistics by modifying a Siena effects object.

Usage

  includeGMoMStatistics(myeff, ..., include=TRUE, name=myeff$name[1],
                        interaction1="", interaction2="",
                        character=FALSE, verbose=TRUE)

Arguments

myeff	a Siena effects object as created by getEffects
...	short names to identify the GMoM statistics which should be included or excluded.
include	Boolean; default TRUE, but can be switched to FALSE to turn off an effect.
name	Name of dependent variable (network or behavior) for which statistics are being included. Defaults to the first in the effects object.
interaction1	Name of siena object where needed to completely identify the effects e.g. covariate name or behavior variable name.
interaction2	Name of siena object where needed to completely identify the effects e.g. covariate name or behavior variable name.
character	Boolean: are the statistic names character strings or not.
verbose	Boolean: should the print of altered statistic be produced.

Details

The names interaction1 and interaction2 refer to the dependence of the GMoM statistics on other variables in the data set. The arguments should identify the GMoM statistic completely. The type does not have to be specified, as it is gmm for all GMoM statistiscs in the effects object.
The short names must not be set between quotes, unless you use character=TRUE.

The function includeGMoMStatistics operates as an interface setting the "include" column on selected rows of the effects object, to the value requested (TRUE or FALSE).

Value

An updated version of the input effects object, with the include column for one or more rows updated. Details of the rows altered will be printed.

Author(s)

Viviana Amati.

References

See https://www.stats.ox.ac.uk/~snijders/siena/

See Also

getEffects, includeEffects, setEffect, includeInteraction, print.sienaEffects

Examples

  mynet1 <- sienaDependent(array(c(s501, s502, s503), dim=c(50, 50, 3)))
  mybeh  <- sienaDependent(s50a, type="behavior")
  mydata <- sienaDataCreate(mynet1, mybeh)
  myeff <- getEffects(mydata)
  myeff <- includeGMoMStatistics(myeff, egoX_gmm, interaction1="mybeh")
  myeff

RSiena documentation built on June 22, 2024, 11:05 a.m.