char_to_na: Replace character strings with NA.
In julianhatwell/arulesimp: Association Rules Based Method for Imputation
Description
Usage
Arguments
Value
Examples
Description
This utility function is used to clean non-standard missing values.
Converts the supplied char_string (default = "") to NA.
Usage
1
char_to_na(dt, char_string = "")
Arguments
dt
A vector, matrix or data frame.
char_string
A character string. Default = "".
Value
A copy of the input with all target strings replaced by NA.
Examples
1
2
3
4
char_to_na(c("foo", "", "bar"))
char_to_na(matrix(c("foo", "", "bar")))
char_to_na(data.frame(x = c("foo", ""), b = c("", "bar")))
char_to_na(data.frame(x = c("foo", "_"), b = c("_", "bar")), char_string = "_")
julianhatwell/arulesimp documentation built on May 11, 2019, 4:17 p.m.
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Description Usage Arguments Value Examples
Description
This utility function is used to clean non-standard missing values.
Converts the supplied char_string (default = "") to NA.
Usage
1 | char_to_na(dt, char_string = "")
|
Arguments
dt |
A vector, matrix or data frame. |
char_string |
A character string. Default = "". |
Value
A copy of the input with all target strings replaced by NA.
Examples
1 2 3 4 | char_to_na(c("foo", "", "bar"))
char_to_na(matrix(c("foo", "", "bar")))
char_to_na(data.frame(x = c("foo", ""), b = c("", "bar")))
char_to_na(data.frame(x = c("foo", "_"), b = c("_", "bar")), char_string = "_")
|
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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