is_discrete {cheem} | R Documentation |
Check if a vector is discrete
Description
Whether or not a vector is a discrete variable, returns a logical. Typically used on the Y variable of a model.
Usage
is_discrete(x, na.rm = TRUE)
Arguments
x |
A vector to check the discreteness of. |
na.rm |
Whether or not to remove NA values before testing discreteness. Defaults to TRUE. |
Value
Logical, whether or not x
is a discrete variable.
See Also
Other cheem utility:
as_logical_index()
,
color_scale_of()
,
contains_nonnumeric()
,
is_diverging()
,
linear_tform()
,
logistic_tform()
,
problem_type()
,
rnorm_from()
,
sug_basis()
,
sug_manip_var()
Examples
library(cheem)
is_discrete(mtcars$mpg) ## Numeric column, with more than 25 unique values.
is_discrete(mtcars$cyl) ## Numeric column, labeled as discrete, because less than 25 unique values
is_discrete(letters) ## Characters and factors labeled discrete.
[Package cheem version 0.4.0.0 Index]