which_cols: Give DT ready column numbers from names or numbers
In COHHIO/RminorElevated: RminorElevated
which_cols R Documentation
Give DT ready column numbers from names or numbers
Description
Given a vector of column names or numbers, return the corresponding column indices.
Usage
which_cols(x, .data)
Arguments
x
(character/numeric) Column numbers or names to be converted to column indices.
.data
(data.frame) The data frame from which column names are extracted. This parameter is used only in the character method.
Value
numeric A vector of column indices.
Examples
df <- data.frame(A = 1:3, B = 4:6, C = 7:9)
which_cols(c("A", "B"), df) # Returns: 1 2
which_cols(c(1, 3), df) # Returns: 1 3
COHHIO/RminorElevated documentation built on Nov. 14, 2024, 6:28 p.m.
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| which_cols | R Documentation |
Give DT ready column numbers from names or numbers
Description
Given a vector of column names or numbers, return the corresponding column indices.
Usage
which_cols(x, .data)
Arguments
x |
|
.data |
|
Value
numeric A vector of column indices.
Examples
df <- data.frame(A = 1:3, B = 4:6, C = 7:9)
which_cols(c("A", "B"), df) # Returns: 1 2
which_cols(c(1, 3), df) # Returns: 1 3
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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