effects (version 2.0-1)

WVS: World Values Surveys

Description

Data from the World Values Surveys 1995-1997 for Australia, Norway, Sweden, and the United States.

Usage

WVS

References

J. Fox and R. Andersen (2006) Effect displays for multinomial and proportional-odds logit models. Sociological Methodology 36, 225--255.

Examples

summary(WVS)

require(splines)  # for bs()
wvs <- polr(poverty ~ gender + country*(religion + degree + bs(age, 4)), data=WVS)

plot(effect("country*bs(age,4)", wvs, xlevels=list(age=18:83),
  given.values=c(gendermale=0.5)), rug=FALSE)

plot(effect("country*bs(age,4)", wvs, xlevels=list(age=18:83),
  given.values=c(gendermale=0.5)), rug=FALSE, style="stacked")

plot(effect("country*bs(age,4)", wvs, xlevels=list(age=18:83),
  given.values=c(gendermale=0.5), latent=TRUE), rug=FALSE)