The screener() function will screen data frames and return details such as variable names, class, levels and missing values. The plot.screener() creates bar plots to visualize % of missing observations for each variable in a data frame.
screener()
plot.screener()
ds_screener() plot(<ds_screener>)
ds_screener()
plot(<ds_screener>)
Screen data
The following functions ease the process of generating and visualizing descriptive statistics for continuous data.
ds_auto_summary_stats()
Descriptive statistics and frquency tables
ds_extreme_obs()
Extreme observations
ds_freq_table() plot(<ds_freq_table>)
ds_freq_table()
plot(<ds_freq_table>)
Frequency table
ds_measures_location()
Measures of location
ds_measures_symmetry()
Measures of symmetry
ds_measures_variation()
Measures of variation
ds_percentiles()
Percentiles
ds_summary_stats()
Descriptive statistics
ds_tidy_stats()
Tidy descriptive statistics
The following functions ease the process of generating and visualizing descriptive statistics for categorical data.
ds_auto_freq_table() ds_auto_cross_table()
ds_auto_freq_table()
ds_auto_cross_table()
Multiple One & Two Way Tables
ds_cross_table() plot(<ds_cross_table>) ds_twoway_table()
ds_cross_table()
plot(<ds_cross_table>)
ds_twoway_table()
Two way table
The following functions generate grouped summary statistics.
ds_auto_group_summary()
Tabulation
ds_group_summary() plot(<ds_group_summary>)
ds_group_summary()
plot(<ds_group_summary>)
Groupwise descriptive statistics
ds_group_summary_interact()
Category wise descriptive statistics
The following functions generate plots for different data types.
ds_plot_bar()
Generate bar plots
ds_plot_bar_grouped()
Generate grouped bar plots
ds_plot_bar_stacked()
Generate stacked bar plots
ds_plot_box_group()
Compare distributions
ds_plot_box_single()
Generate box plots
ds_plot_density()
Generate density plots
ds_plot_histogram()
Generate histograms
ds_plot_scatter()
Generate scatter plots
A set of functions used to generate summary_stats.
summary_stats
ds_css()
Corrected Sum of Squares
ds_cvar()
Coefficient of Variation
ds_gmean()
Geometric Mean
ds_hmean()
Harmonic Mean
ds_kurtosis()
Kurtosis
ds_mdev()
Mean Absolute Deviation
ds_mode()
Mode
ds_range()
Range
ds_rindex()
Index Values
ds_skewness()
Skewness
ds_std_error()
Standard error of mean
ds_tailobs()
Tail Observations
descriptr comes with a built-in dataset hsb which is used to illustrate the functions as well as for running tests.
hsb
High School and Beyond Data Set
mtcarz