Generate summary statistics for all continuous variables in data.
ds_auto_group_summary(data, ...)
| data | A |
|---|---|
| ... | Column(s) in |
# summary statistics of mpg & disp for each level of cyl & gear ds_auto_group_summary(mtcarz, cyl, gear, mpg, disp)#> by #> ----------------------------------------------------------------------------------------- #> | Statistic/Levels| 4| 6| 8| #> ----------------------------------------------------------------------------------------- #> | Obs| 11| 7| 14| #> | Minimum| 21.4| 17.8| 10.4| #> | Maximum| 33.9| 21.4| 19.2| #> | Mean| 26.66| 19.74| 15.1| #> | Median| 26| 19.7| 15.2| #> | Mode| 22.8| 21| 10.4| #> | Std. Deviation| 4.51| 1.45| 2.56| #> | Variance| 20.34| 2.11| 6.55| #> | Skewness| 0.35| -0.26| -0.46| #> | Kurtosis| -1.43| -1.83| 0.33| #> | Uncorrected SS| 8023.83| 2741.14| 3277.34| #> | Corrected SS| 203.39| 12.68| 85.2| #> | Coeff Variation| 16.91| 7.36| 16.95| #> | Std. Error Mean| 1.36| 0.55| 0.68| #> | Range| 12.5| 3.6| 8.8| #> | Interquartile Range| 7.6| 2.35| 1.85| #> ----------------------------------------------------------------------------------------- #> #> #> #> by #> ----------------------------------------------------------------------------------------- #> | Statistic/Levels| 3| 4| 5| #> ----------------------------------------------------------------------------------------- #> | Obs| 15| 12| 5| #> | Minimum| 10.4| 17.8| 15| #> | Maximum| 21.5| 33.9| 30.4| #> | Mean| 16.11| 24.53| 21.38| #> | Median| 15.5| 22.8| 19.7| #> | Mode| 10.4| 21| 15| #> | Std. Deviation| 3.37| 5.28| 6.66| #> | Variance| 11.37| 27.84| 44.34| #> | Skewness| -0.09| 0.7| 0.56| #> | Kurtosis| -0.38| -0.77| -1.83| #> | Uncorrected SS| 4050.52| 7528.9| 2462.89| #> | Corrected SS| 159.15| 306.29| 177.37| #> | Coeff Variation| 20.93| 21.51| 31.15| #> | Std. Error Mean| 0.87| 1.52| 2.98| #> | Range| 11.1| 16.1| 15.4| #> | Interquartile Range| 3.9| 7.08| 10.2| #> ----------------------------------------------------------------------------------------- #> #> #> #> by #> ----------------------------------------------------------------------------------------- #> | Statistic/Levels| 4| 6| 8| #> ----------------------------------------------------------------------------------------- #> | Obs| 11| 7| 14| #> | Minimum| 71.1| 145| 275.8| #> | Maximum| 146.7| 258| 472| #> | Mean| 105.14| 183.31| 353.1| #> | Median| 108| 167.6| 350.5| #> | Mode| 71.1| 160| 275.8| #> | Std. Deviation| 26.87| 41.56| 67.77| #> | Variance| 722.08| 1727.44| 4592.95| #> | Skewness| 0.16| 1.3| 0.57| #> | Kurtosis| -1.41| 0.39| -0.86| #> | Uncorrected SS| 128811| 245593.5| 1805223| #> | Corrected SS| 7220.83| 10364.63| 59708.38| #> | Coeff Variation| 25.56| 22.67| 19.19| #> | Std. Error Mean| 8.1| 15.71| 18.11| #> | Range| 75.6| 113| 196.2| #> | Interquartile Range| 41.8| 36.3| 88.25| #> ----------------------------------------------------------------------------------------- #> #> #> #> by #> ----------------------------------------------------------------------------------------- #> | Statistic/Levels| 3| 4| 5| #> ----------------------------------------------------------------------------------------- #> | Obs| 15| 12| 5| #> | Minimum| 120.1| 71.1| 95.1| #> | Maximum| 472| 167.6| 351| #> | Mean| 326.3| 123.02| 202.48| #> | Median| 318| 130.9| 145| #> | Mode| 275.8| 160| 95.1| #> | Std. Deviation| 94.85| 38.91| 115.49| #> | Variance| 8997.04| 1513.93| 13338.09| #> | Skewness| -0.3| -0.23| 0.61| #> | Kurtosis| 0.2| -1.83| -2.59| #> | Uncorrected SS| 1723034| 198250.4| 258343.1| #> | Corrected SS| 125958.6| 16653.24| 53352.35| #> | Coeff Variation| 29.07| 31.63| 57.04| #> | Std. Error Mean| 24.49| 11.23| 51.65| #> | Range| 351.9| 96.5| 255.9| #> | Interquartile Range| 104.2| 81.08| 180.7| #> ----------------------------------------------------------------------------------------- #> #> #>