Displaying 1 result from an estimated 1 matches for "cs_jail_2".
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cs_jail_4
2011 Feb 04
1
<environment: 0x000000000734f888> in object of class formula
...ction(data.frame) {
h <- which.constant(data.frame)
hh <- names(data.frame)[-h]
hh <- paste("~",paste(hh,collapse="+"),sep="")
return(as.formula(hh))}
# The following structure should give an example of how it works:
Data <- structure(list(cs_jail_2 = c(2L, 1L, 1L, 0L, 0L, 1L), cs_jail_3 =
c(0L,
0L, 0L, 0L, 0L, 0L), cs_jail_4 = c(1L, 2L, 2L, 2L, 0L, 0L)), .Names =
c("cs_jail_2",
"cs_jail_3", "cs_jail_4"), row.names = c(NA, 6L), class = "data.frame")
make.formula(Data)
# ~cs_jail_2 + cs_jail_4
# <env...