Description Usage Arguments Value Author(s) Examples
Get classes of columns of a data.frame
1 | colClasses(dat)
|
dat |
data.frame |
character. Classes of dat
Kaiyin Zhong, Fan Liu
1 2 3 4 5 6 7 8 | ## Not run:
dat = data.frame(x = 15L, y = 3.14, z = "abc",
u = TRUE, stringsAsFactors = FALSE)
all(colClasses(dat) ==
c("integer", "numeric",
"character", "logical"))
## End(Not run)
|
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