is_col_present: Check for existence of a set of columns in a dataframe
In interfacer: Define and Enforce Contracts for Dataframes as Function Parameters
View source: R/utils-dataframe.R
is_col_present R Documentation
Check for existence of a set of columns in a dataframe
Description
Check for existence of a set of columns in a dataframe
Usage
is_col_present(df, ...)
Arguments
df
a dataframe to test
...
the column names (unquoted)
Value
TRUE if the columns are all there, false otherwise
Examples
is_col_present(iris, Species, Petal.Width)
interfacer documentation built on April 4, 2025, 6:13 a.m.
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View source: R/utils-dataframe.R
| is_col_present | R Documentation |
Check for existence of a set of columns in a dataframe
Description
Check for existence of a set of columns in a dataframe
Usage
is_col_present(df, ...)
Arguments
df |
a dataframe to test |
... |
the column names (unquoted) |
Value
TRUE if the columns are all there, false otherwise
Examples
is_col_present(iris, Species, Petal.Width)
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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