Row-wise creation of a data frame

The presentation of the data (see examples) is easier to read than with the traditional column-wise entry in dtx(). This could be used to enter small tables in R, but do not abuse of it!

dtx_rows(...)

dtrm_rows(...)

dtf_rows(...)

dtt_rows(...)

dtbl_rows(...)

Arguments

...

Specify the structure of the data frame by using formulas for variable names like ~x for variable x. Then, use one argument per value in the data frame. It is possible to unquote with !! and to unquote-splice with !!!.

Value

A data frame of class data.trame for dtrm_rows(), data.frame for dtf_rows(), data.table for dtt_rows(), tibble tbl_df for dtbl_rows() and the default object with dtx_rows().

Examples

df <- dtx_rows(
  ~x, ~y, ~group,
   1,  3,    "A",
   6,  2,    "A",
   10, 4,    "B"
)
df
#> # A data.trame: [3 × 3]
#>       x     y group
#>   <dbl> <dbl> <chr>
#> 1     1     3 A    
#> 2     6     2 A    
#> 3    10     4 B