addReferenceLinesProfilePlot
                        Add reference lines to a profile plot
checkTimeExpand         Check if some of the modules are time expanded,
                        and extract maximum time expand for each
                        module.
checkTimeTrans          Check if the subject profiles are time
                        transformed, and if some of the plots to align
                        (with specified 'timeLim') have compatible time
                        transformation alignments.
checkVar                Check if specified variable(s) are present in
                        the data.
combineVerticallyGGplot
                        Combine vertically multiple 'ggplot'.
convertAesVar           Convert aesthetic variable for patient profile
                        visualization.
countNLines             Count number of lines ('\n' character) per
                        character in a vector
createSubjectProfileReport
                        Create subject profile report.
defineIndex             Define LaTeX index based on specified
                        variable(s) of the dataset
filterData              Filter a dataset for records of interest, for
                        use in the patient profiles.
filterMissingInVar      Filter missing records in data in the time and
                        y variables, with informative message.
formatParamVarTextPlot
                        Format text variables for the subject profile
                        text plotting function.
formatTimeInterval      Set missing start/end time variable in the
                        data.
formatTimeLim           Format specified 'timeLim'.
getAesScaleManual       Get custom 'scale_[type]_manual' function
getColorPalettePatientProfile
                        Get a color palette for patient profile
                        visualizations.
getMaxNLinesCombinePlot
                        Get maximum number of lines of a 'combined
                        plot' for a specific document
getNLinesLabel          Get number of lines for specific label either
                        from a 'ggplot2' object via 'gg' or from the
                        label via 'value'
getNLinesLegend         Get number of lines in the legend, either from
                        directly the 'ggplot2' object, or from the
                        values of the legend ('legendValues') and title
                        ('legendTitle')
getNLinesSubjectProfile
                        Get approximately the number of 'lines' in the
                        vertical direction of a subject profile.
getOptimalColWidth      Get optimal column widths, based on the minimum
                        word size and median number of characters in
                        each column.
getPageVar              Get variable with page of the plot, used for
                        automatic paging of a plot
getPathTemplate         Get path of the report template in the
                        'patientProfilesVis' package
getShapePalettePatientProfile
                        Get a shape palette for patient profile
                        visualizations.
getSplitVectorByInt     Split/combine a vector of size(s) to have a
                        fixed combined size
getTimeLimSubjectProfilePlots
                        Get the limits to set for the subject profile
                        plots, depending on the alignment policy set.
getTimeTrans            Get useful transformation for the time variable
                        in patient profiles.
getWidthPlot            Get width for a plot for a certain page layout
interactionWithMissing
                        Get interaction variable between different
                        variables.
isSubjectProfileTimeVariant
                        Check if the all profile(s) is/are
                        'time-variant', so not a subject profile 'text'
                        module or empty plot
patientProfilesVis-common-args
                        Arguments used across the functions of the
                        patientProfilesVis package.
patientProfilesVis-palette
                        Parameters for all patient profiles
                        visualization palette functions.
prepareSubjectProfile   prepare list of subject profile (s) to be
                        combined with the 'combineVerticallyGGplot'
sortSubjects            Sort subjects based on a specified
                        dataset/variable.
subjectProfileCombine   Combine subject profile plots.
subjectProfileEventPlot
                        Visualize events in subject profiles, so event
                        with a single time.
subjectProfileExport    Create report
subjectProfileIntervalPlot
                        Visualize time interval in subject profiles, so
                        event with a start and end time.
subjectProfileLinePlot
                        Visualize subject profiles of the evolution of
                        continuous parameters versus time (spaghetti
                        plot).
subjectProfileReportFormat
                        Get list with format specification for subject
                        profile report.
subjectProfileTextPlot
                        Visualize text-information in subject profiles.
subjectProfileTheme     Custom 'ggplot2[theme]' for subject profile
                        plot. Currently classic dark-on-light ggplot2
                        theme with alternated grey color for vertical
                        grid lines
