Get (weighted) summary statistics

This function computes the summary statistics of x.

Uso

summary_statistics(df, var, peso = NULL)

Argumentos

df

A dataframe.

var

Variable name.

peso

A numeric vector of weights. Default is NULL.

Valor

A dataframe.

Ejemplos

summary_statistics(mtcars, disp)
#>    var  N  Min     Q25    Media Mediana Q75 Max       sd
#> 1 disp 32 71.1 120.825 230.7219   196.3 326 472 123.9387

mtcars %>%
 group_by(cyl) %>%
 summary_statistics(mpg)
#> # A tibble: 3 × 10
#>     cyl var       N   Min   Q25 Media Mediana   Q75   Max    sd
#>   <dbl> <chr> <int> <dbl> <dbl> <dbl>   <dbl> <dbl> <dbl> <dbl>
#> 1     4 mpg      11  21.4  22.8  26.7    26    30.4  33.9  4.51
#> 2     6 mpg       7  17.8  18.6  19.7    19.7  21    21.4  1.45
#> 3     8 mpg      14  10.4  14.4  15.1    15.2  16.2  19.2  2.56