Usage
fa.diagram(fa.results,Phi=NULL,fe.results=NULL,sort=TRUE,labels=NULL,cut=.3,simple=TRUE,errors=FALSE,
digits=1,e.size=.05,rsize=.15,side=2,main,cex=NULL, ...)
fa.graph(fa.results,out.file=NULL,labels=NULL,cut=.3,simple=TRUE,
size=c(8,6), node.font=c("Helvetica", 14),
edge.font=c("Helvetica", 10), rank.direction=c("RL","TB","LR","BT"), digits=1,main="Factor Analysis",graphviz=TRUE, ...)
Arguments
fa.results
The output of factor analysis, principal components analysis, or ICLUST analysis. May also be a factor loading matrix from anywhere.
Phi
Normally not specified (it is is found in the FA, pc, or ICLUST, solution), this may be given if the input is a loadings matrix.
fe.results
the results of a factor extension analysis (if any)
out.file
If it exists, a dot representation of the graph will be stored here (fa.graph)
cut
Loadings with abs(loading) > cut will be shown
simple
Only the biggest loading per item is shown
sort
sort the factor loadings before showing the diagram
errors
include error estimates (as arrows)
side
on which side should error arrows go?
node.font
what font should be used for nodes in fa.graph
edge.font
what font should be used for edges in fa.graph
rank.direction
parameter passed to Rgraphviz-- which way to draw the graph
digits
Number of digits to show as an edgelable
main
Graphic title, defaults to "factor analyis" or "factor analysis and extension"
graphviz
Should we try to use Rgraphviz for output?