Data Manipulation

add_splines()

Add spline terms to a data frame

assign_timepoint()

Assign a timepoint to a long dataset with multiple measures

count_map()

Checks variable creation for new derived variables at once

count_na()

Assess pattern of missing data

get_mode()

Calculates the mode(s) of a set of values

Project and RStudio Setup

create_hot_project()

Start a new H.O.T. project

set_derived_variables()

Apply variable labels to data frame

list_labels()

Get variable labels and store in named list

rm_logs()

Deletes log files created by Rscript on the Linux cluster

use_hot_rstudio_prefs()

Use H.O.T. RStudio Preferences

use_hot_file() use_hot_gitignore() use_hot_readme()

Write a template file

Other Functions

tbl_propdiff()

Calculating unadjusted and adjusted differences in rates

auc_density()

Calculate exact AUCs based on the distribution of risk in a population

auc_histogram()

Calculate an AUC from a histogram

egfr_mdrd()

Calculate eGFR

clean_mrn()

Check and Format MRNs

Data Objects

project_template

H.O.T. project template

trial

Results from a simulated study of two chemotherapy agents: Drug A and Drug B