ColSeeker               Find numeric index and names of columns based
                        on class(es) and patterns
FindVars                Find numeric index and names of columns based
                        on patterns
SEM                     Standard Error of Mean.
WINratio                Comparison for groups in clinical trials based
                        on all possible combinations of subjects
bt                      Add backticks to names or remove them
cat_desc_stats          Compute absolute and relative frequencies.
cat_desc_table          Compute absolute and relative frequencies for a
                        table.
cn                      Shortcut for colnames()
compare2numvars         Comparison for columns of numbers for 2 groups
compare2qualvars        Comparison for columns of factors for 2 groups
compare_n_numvars       Comparison for columns of Gaussian or ordinal
                        measures for n groups
compare_n_qualvars      Comparison for columns of factors for more than
                        2 groups with post-hoc
cortestR                Correlations with significance
detect_outliers         Find outliers based on IQR
eGFR                    Estimation of glomerular filtration rate (eGFR)
                        based on sex, age, and either serum creatinine
                        and/or cystatin C
faketrial               Results from a simulated clinical trial with
                        interaction effects.
flex2rmd                Transform flextable to rmd if non-interactive
formatP                 Re-format p-values, avoiding rounding to 0 and
                        adding surprisal if requested
ggcormat                Print graphical representation of a correlation
                        matrix.
glmCI                   Confidence interval for generalized linear
                        models
identical_cols          Find and optionally remove identical columns in
                        a data frame.
ksnormal                Kolmogorov-Smirnov-Test against Normal
                        distribution
label_outliers          Add labels to outliers in boxplot/beeswarm.
logrange_1              Predefined sets of labels for plots with
                        log-scaled axes
markSign                Convert significance levels to symbols
mean_cl_boot            Compute confidence interval of mean by
                        bootstrapping.
meansd                  Compute mean and sd and put together with the ±
                        symbol.
meanse                  Compute mean and standard error of mean and put
                        together with the ± symbol.
median_cl_boot          Compute confidence interval of median by
                        bootstrapping.
median_cl_boot_gg       Rename output from median_cl_boot for use in
                        ggplot.
median_quart            Compute median and quartiles and put together.
medianse                Compute standard error of median.
pairwise_fisher_test    Pairwise Fisher's exact tests
pairwise_ordcat_test    Pairwise comparison for ordinal categories
pairwise_t_test         Extended pairwise t-test
pairwise_wilcox_test    Pairwise Wilcoxon tests
pdf_kable               Enhanced knitr::kable with latex
plot_LB                 Lineweaver-Burk diagram
plot_MM                 Michaelis-Menten enzyme kinetics model and plot
print_kable             Enhanced knitr::kable with definable number of
                        rows and/or columns for splitting
roundR                  Automatic rounding to a reasonable length,
                        based on largest number
se_median               Compute standard error of median
surprisal               Compute surprisal aka Shannon information from
                        p-values
t_var_test              Independent sample t-test with test for equal
                        variance
tab.search              Search within data.frame or tibble
var_coeff               Compute coefficient of variance.
