Function reference • utile.tools

Calculate

calc_duration(): Calculate durations of time

calc_chunks(): Calculate data chunk indices

Format

paste() paste0(): Concatenate strings

paste_freq(): Paste frequency

paste_mean(): Paste mean

paste_median(): Paste median

paste_efs(): Paste event-free survival

paste_pval(): Paste p-value

Test

test_hypothesis(): Test the null hypothesis

Cummulative Sum

cusum_failure(): Cumulative Sum of Failures

cusum_loglike(): Cumulative Sum of Log-Likelihood Ratio

cusum_ome(): Cumulative Sum of Observed Minus Expected Outcome

cusum_sprt(): Risk-adjusted Sequential Probability Ratio Test (SPRT)

Miscellaneous

chunk_data_(): Break data into chunks