R: Miscellaneous Helper Tools for Epidemiologists

# Miscellaneous Helper Tools for Epidemiologists

## Documentation for package ‘epikit’ version 0.2.0

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

add_weights_cluster | Add a column of cluster survey weights to a data frame.
add_weights_strata | Add a column of stratified survey weights to a data frame. For use in surveys where you took a sample population out of a larger source population, with a simple-random or stratified survey design.
age_categories | Create an age group variable
assert_positive_timespan | Find the first date beyond a cutoff in several columns
augment_redundant | Cosmetically relabel all columns that contains a certain pattern
constrain_dates | Find the first date beyond a cutoff in several columns
fac_from_num | create factors from numbers
find_breaks | Automatically calculate breaks for a number
find_date_cause | Find the first date beyond a cutoff in several columns
find_end_date | Find the first date beyond a cutoff in several columns
find_start_date | Find the first date beyond a cutoff in several columns
fmt_ci | Helper to format confidence interval for text
fmt_ci_df | Helper to format confidence interval for text
fmt_count | Counts and proportions inline
fmt_pci | Helper to format confidence interval for text
fmt_pci_df | Helper to format confidence interval for text
gen_polygon | Fake spatial data as polygons This function returns a polygon which is split in to regions based on a supplied vector of names
gen_population | Generate population counts from estimated population age breakdowns.
group_age_categories | Create an age group variable
merge_ci_df | Unite estimates and confidence intervals
merge_pci_df | Unite estimates and confidence intervals
rename_redundant | Cosmetically relabel all columns that contains a certain pattern
unite_ci | Unite estimates and confidence intervals
zcurve | Create a curve comparing observed Z-scores to the WHO standard.