capitalize_words        Capitalizes the first letter of every word
indicate_outliers       Creates new columns to indicate which values
                        are outliers based on the average value.
make_average_graph      Create a line graph with 95% confidence
                        interval bars
make_barplots           Make a nice-looking barplot.
make_desc_stats_table   Create a descriptive statistics table from
                        numeric variables
make_latex_tables       Creates a .tex file with LaTeX code to create a
                        table from an R data.frame.
make_mean_median_mode_table_by_group
                        Create a table showing the mean, median, and
                        mode of a certain column
make_mean_std_dev_by_group_table
                        Get mean and standard deviation of variables by
                        group
make_n_and_percent_table
                        Make a table showing the number (n) and percent
                        of the population (e.g. % of nrow()) for each
                        value in a variable(s).
make_regression_graph   Make a graph of coefficient values and 95
                        percent confidence interval for regression.
make_regression_table   Turns regression results in a data.frame for
                        easy conversion to a table
make_stat_count_plots   Make a nice-looking stat_count (similar to
                        barplot) plot.
make_state_abb          Returns abbreviations of state name input.
pad_decimals            Pad decimal places with trailing zeros.
scale_color_crim        A set of colorblind friendly colors for graphs.
scale_fill_crim         A set of colorblind friendly fill colors for
                        graphs.
scale_linetype_crim     A set of linetypes
scatterplot_data_graph
                        Create a PDF with one scatterplot for each
                        group in the data.
theme_crim              A minimalist theme designed for graphics in
                        academic research
time_series_data_graph
                        Create a PDF with one time-series graph for
                        each group in the data.
ucr_constant_reporter_oris
                        Get ORIs that consistently report their data
                        every year.
