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R/is.constant.R
In cwhmisc: Miscellaneous Functions for Math, Plotting, Printing, Statistics, Strings, and Tools
is.constant <- function(x) {
if (is.factor(x)) {
res <- (length(attributes(x)$levels) == 1) && !any(is.na(as.character(x)))
} else {
res <- is.numeric(x) && !any(is.na(x)) && identical(min(x), max(x))
}
return(res)
}
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cwhmisc documentation built on May 1, 2019, 7:55 p.m.
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is.constant <- function(x) {
if (is.factor(x)) {
res <- (length(attributes(x)$levels) == 1) && !any(is.na(as.character(x)))
} else {
res <- is.numeric(x) && !any(is.na(x)) && identical(min(x), max(x))
}
return(res)
}
Try the cwhmisc package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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