FindVars                Find numeric index and names of columns based
                        on patterns
SEM                     Standard Error of Mean.
bt                      Add backticks to names or remove them
cat_desc_stats          Compute absolute and relative frequencies.
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 measures for
                        n groups
compare_n_qualvars      Comparison for columns of factors for more than
                        2 groups with post-hoc
cortestR                Correlations with significance
faketrial               Results from a simulated clinical trial with
                        interaction effects.
formatP                 Re-format p-values, avoiding rounding to 0
ggcormat                Print graphical representation of a correlation
                        matrix.
glmCI                   Confidence interval for generalized linear
                        models
ksnormal                Kolmogorov-Smirnov-Test against Normal
                        distribution
logrange_1              Predefined sets of labels for plots with
                        log-scaled axes
markSign                Convert significance levels to symbols
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_quart            Compute median and quartiles and put together.
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 kable with latex
print_kable             Enhanced kable with definable number of
                        rows/columns for splitting
roundR                  Automatic rounding to a reasonable length,
                        based on largest number
se_median               Compute standard error of median.
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.
