Paste together multiple columns into one. Wrapper arround
unite()
that supports standard and non standard
evaluation.
df_unite(data, col, ..., vars = NULL, sep = "_", remove = TRUE, na.rm = FALSE) df_unite_factors( data, col, ..., vars = NULL, sep = "_", remove = TRUE, na.rm = FALSE )
data | a data frame |
---|---|
col | the name of the new column as a string or a symbol. |
... | a selection of columns. One or more unquoted expressions (or variable names) separated by commas. |
vars | a character vector containing the column names of interest. |
sep | Separator to use between values. |
remove | If |
na.rm | If |
df_unite
: Unite multiple columns into one.
df_unite_factors
: Unite factor columns. First, order factors levels then
merge them into one column. The output column is a factor.
#> len dose_supp #> 1 4.2 0.5_VC #> 2 11.5 0.5_VC #> 3 7.3 0.5_VC #> 4 5.8 0.5_VC #> 5 6.4 0.5_VC #> 6 10.0 0.5_VC#> len dose_supp #> 1 4.2 0.5_VC #> 2 11.5 0.5_VC #> 3 7.3 0.5_VC #> 4 5.8 0.5_VC #> 5 6.4 0.5_VC #> 6 10.0 0.5_VC