bs2 {multpois} | R Documentation |
Between-subjects 2×2 design with dichotomous response data
Description
This generic synthetic long-format data set has a dichotomous response Y
and two factors X1
and X2
. The response has categories
{yes, no}
. Factor X1
has levels {a, b}
, and factor
X2
has levels {c, d}
. It also has a PId
column for a participant
identifier. Each participant appears on only one row.
Format
A data frame with 60 observations on the following 4 variables:
- PId
a participant identifier with levels
"1"
..."60"
- X1
a between-subjects factor with levels
"a"
,"b"
- X2
a between-subjects factor with levels
"c"
,"d"
- Y
a dichotomous response with categories
"yes"
,"no"
See Also
See glm.mp
and glm.mp.con
for complete examples.
Examples
library(multpois)
data(bs2, package="multpois")
bs2$PId = factor(bs2$PId)
bs2$Y = factor(bs2$Y, levels=c("yes","no"))
bs2$X1 = factor(bs2$X1)
bs2$X2 = factor(bs2$X2)
contrasts(bs2$X1) <- "contr.sum"
contrasts(bs2$X2) <- "contr.sum"
m = glm.mp(Y ~ X1*X2, data=bs2)
Anova.mp(m, type=3)
glm.mp.con(m, pairwise ~ X1*X2, adjust="holm")
[Package multpois version 0.3.3 Index]