issp05 {metaSEM} | R Documentation |
A Dataset from ISSP (2005)
Description
Thirty-two covariance matrices on work-related attitudes were extracted from the International Social Survey Programme 2005: Work Orientation III (ISSP, 2005). Seven variables were selected for demonstration purposes. They were grouped into three constructs: Importance of Job Prospects measured by job security (JP1), high income (JP2), and opportunity for advancement (JP3); Importance of Job Autonomy measured by work independently (JA1) and decide time of work (JA2); and Importance of Contributions to Society measured by help other people (CS1) and a job useful to society (CS2).
Usage
data(issp05)
Details
A list of data with the following structure:
- data
A list of 32 covariance matrices
- n
A vector of sample sizes
Author(s)
Mike W.-L. Cheung <mikewlcheung@nus.edu.sg>
Source
ISSP Research Group (2007): International Social Survey Programme 2005: Work Orientation III (ISSP 2005). GESIS Data Archive, Cologne. ZA4350 Data file Version 1.0.0, doi:10.4232/1.4350
See Also
Examples
data(issp05)
#### Fixed-effects TSSEM
fixed1 <- tssem1(issp05$data, issp05$n, method="FEM")
summary(fixed1)
## Prepare a model implied matrix
## Factor correlation matrix
Phi <- create.mxMatrix( c("0.3*corf2f1","0.3*corf3f1","0.3*corf3f2"),
type="Stand", as.mxMatrix=FALSE )
## Error variances
Psi <- create.mxMatrix( paste("0.2*e", 1:7, sep=""), type="Diag",
as.mxMatrix=FALSE )
## Create Smatrix
S1 <- bdiagMat(list(Psi, Phi))
## dimnames(S1)[[1]] <- dimnames(S1)[[2]] <- c(paste("x",1:7,sep=""),
## paste("f",1:3,sep=""))
## S1
S1 <- as.mxMatrix(S1)
## Factor loadings
Lambda <- create.mxMatrix( c(".3*f1x1",".3*f1x2",".3*f1x3",rep(0,7),
".3*f2x4",".3*f2x5",rep(0,7),".3*f3x6",".3*f3x7"),
type="Full", ncol=3, nrow=7, as.mxMatrix=FALSE )
Zero1 <- matrix(0, nrow=7, ncol=7)
Zero2 <- matrix(0, nrow=3, ncol=10)
## Create Amatrix
A1 <- rbind( cbind(Zero1, Lambda),
Zero2 )
## dimnames(A1)[[1]] <- dimnames(A1)[[2]] <- c(paste("x",1:7,sep=""),
## paste("f",1:3,sep=""))
## A1
A1 <- as.mxMatrix(A1)
## Create Fmatrix
F1 <- create.Fmatrix(c(rep(1,7), rep(0,3)))
#### Fixed-effects model: Stage 2 analysis
fixed2 <- tssem2(fixed1, Amatrix=A1, Smatrix=S1, Fmatrix=F1,
intervals.type="LB")
summary(fixed2)
plot(fixed2, nDigits=1)