Displaying 3 results from an estimated 3 matches for "pathdiagram".
2011 Nov 09
1
path.diagram in SEM--display covariances without variances
Forgive me if I'm posting to the wrong place....It's my first time posting.
Here's the situation: I'm using the sem package and making path
diagrams using path.diagrams. Suppose I have the following code:
#install.packages("ggm")
require(ggm)
cor = rcorr(7)
nm = c("SOF", "IWF", "PWF", "FSC", "FSF", "EF",
2013 Apr 16
1
Path Diagram
Hi All,
Apologies if this has been answered somewhere else, but I have been
searching for an answer all day and not been able to find one.
I am trying to plot a path diagram for a CFA I have run, I have installed
Rgraphviz and run the following:
pathDiagram(cfa, min.rank='item1, item2, item3, item4, item5, item6,
item7, item8, item9, item10, item11, item12', max.rank='SMP, AAAS',
file='documents')
I get the following message and output:
Running dot -Tpdf -o documents.pdf documents.dot
digraph "cfa" {
rankdir=LR...
2012 Mar 12
1
SEM eigen value error 0 X 0 matrix
...alth, disturbance6
wellbeing_happy <-> wellbeing_life, disturbance7
wellbeing_health <-> wellbeing_life, disturbance8
wellbeing.analysis <- sem( wellbeing.model, gss.data.cov, nrow(gss.data_C) )
summary( wellbeing.analysis )
stdCoef( wellbeing.analysis )
effects( wellbeing.analysis )
pathDiagram( wellbeing.analysis, "WellbeingPathModel", standardize=TRUE,
edge.labels="values" )
And here are my model components once specified:
structure(c("belonging -> optimism", "autonomy -> optimism",
"optimism -> wellbeing", "belonging -&...