Data summary

Functions for summarizing data.

num_by() cat_by()

Summarize data by groups

describe_all() describe_all_num() describe_all_cat()

Describe your data cleanly and effectively

num_summary()

Get numerical summaries

sum_NA() sum_NaN() sum_blank()

Investigate missingness

Creating data

Functions for creating data.

combn_2_col()

Combinations to columns

create_prediction_data()

Generate prediction data

gather_multi()

Extend tidyr gather to multiple sets of variables

onehot()

One-hot encoding

pre_process()

Perform common preprocessing of numeric data

row_sums() row_means() row_min() row_max() row_apply()

Apply simple rowwise functions

Miscellaneous

Miscellaneous functions.

select_not()

Don't select these unquoted columns passed as arguments. select(-!!var) 😲

head_tail()

Show head and tail simultaneously

rnd()

Sensible rounding for printing.

tidyext

tidyext: Common data processing in the tidyverse.