Returns the measures of symmetry such as skewness and kurtosis.
ds_measures_symmetry(data, ..., decimals = 2)
data | A |
---|---|
... | Column(s) in |
decimals | An option to specify the exact number of decimal places to use. The default number of decimal places is 2. |
# single column ds_measures_symmetry(mtcarz, mpg)#> # A tibble: 1 x 4 #> var n skewness kurtosis #> <chr> <int> <dbl> <dbl> #> 1 mpg 32 0.672 -0.0220# multiple columns ds_measures_symmetry(mtcarz, mpg, disp)#> # A tibble: 2 x 4 #> var n skewness kurtosis #> <chr> <int> <dbl> <dbl> #> 1 disp 32 0.420 -1.07 #> 2 mpg 32 0.672 -0.0220# all columns ds_measures_symmetry(mtcarz)#> # A tibble: 6 x 4 #> var n skewness kurtosis #> <chr> <int> <dbl> <dbl> #> 1 disp 32 0.420 -1.07 #> 2 drat 32 0.293 -0.450 #> 3 hp 32 0.799 0.275 #> 4 mpg 32 0.672 -0.0220 #> 5 qsec 32 0.406 0.865 #> 6 wt 32 0.466 0.417# vector ds_measures_symmetry(mtcarz$mpg)#> var n skewness kurtosis #> 1 mpg 32 0.67 -0.02# vectors of different length disp <- mtcarz$disp[1:10] ds_measures_symmetry(mtcarz$mpg, disp)#> var n skewness kurtosis #> 1 mtcarz$mpg 32 0.67 -0.02 #> 2 disp 10 0.98 -0.38# decimal places ds_measures_symmetry(mtcarz, disp, hp, decimals = 3)#> # A tibble: 2 x 4 #> var n skewness kurtosis #> <chr> <int> <dbl> <dbl> #> 1 disp 32 0.420 -1.07 #> 2 hp 32 0.799 0.275