calculate_sds           Calculate the standard deviation score (SDS) of
                        a pubertal stage
find_stage_segments     Find segments of constant stage in a vector
interpolate_trajectory
                        Interpolate a pubertal stage trajectory along
                        reference curves
nl1997                  Dutch 1997 pubertal stage references
nl1997_lines            Dutch 1997 pubertal stage reference lines
plot_stadia             Plot a puberty stadia diagram
plot_stadia_data        Draw a person's pubertal stage trajectory on a
                        puberty stadia plot
plot_stadia_general     Draw the frame, percentile bands and axes of a
                        puberty stadia plot
plot_stadia_lines       Draw reference percentile lines on a puberty
                        stadia plot
plotdumpdir             Directory where generated plot and data files
                        are written
plotter                 rApache handler for the puberty plot webapp
plotterpro              rApache handler for the professional puberty
                        plot webapp
tnologo                 Draw the TNO logo
upload_tryCatch_pro     rApache handler for uploading puberty data
                        files
