Measures of location

Source: R/ds-describe.R

Returns the measures of location such as mean, median & mode.

ds_measures_location(data, ..., trim = 0.05, decimals = 2)

Arguments

data

A data.frame or tibble or numeric vector.
...

Column(s) in data or numeric vectors.
trim

The fraction of values to be trimmed before computing the mean.
decimals

An option to specify the exact number of decimal places to use. The default number of decimal places is 2.

Examples

# single column
ds_measures_location(mtcarz, mpg)

#>   variable  n missing  mean trim_mean median mode
#> 1      mpg 32       0 20.09     19.95   19.2 10.4

# multiple columns
ds_measures_location(mtcarz, mpg, disp)

#>   variable  n missing   mean trim_mean median  mode
#> 1     disp 32       0 230.72    228.00  196.3 275.8
#> 2      mpg 32       0  20.09     19.95   19.2  10.4

# all columns
ds_measures_location(mtcarz)

#>   variable  n missing   mean trim_mean median   mode
#> 1     disp 32       0 230.72    228.00 196.30 275.80
#> 2     drat 32       0   3.60      3.58   3.70   3.07
#> 3       hp 32       0 146.69    143.57 123.00 110.00
#> 4      mpg 32       0  20.09     19.95  19.20  10.40
#> 5     qsec 32       0  17.85     17.79  17.71  17.02
#> 6       wt 32       0   3.22      3.20   3.33   3.44

# vector
ds_measures_location(mtcarz$mpg)

#>   variable  n missing  mean trim_mean median mode
#> 1      mpg 32       0 20.09     19.95   19.2 10.4

# vectors of different length
disp <- mtcarz$disp[1:10]
ds_measures_location(mtcarz$mpg, disp)

#>     variable  n missing   mean trim_mean median  mode
#> 1       disp 10       0 208.61    208.61  163.8 160.0
#> 2 mtcarz$mpg 32       0  20.09     19.95   19.2  10.4

# decimal places
ds_measures_location(mtcarz, disp, hp, decimals = 3)

#>   variable  n missing    mean trim_mean median  mode
#> 1     disp 32       0 230.722   228.000  196.3 275.8
#> 2       hp 32       0 146.688   143.567  123.0 110.0