Package index

ScatterPlot Module

dittoViz-based interactive scatter plot module.

dittoViz_scatterPlotApp(): Create an example Modular scatterPlot Shiny Application
dittoViz_scatterPlotInputsUI(): Input UI components for the scatterPlot module
dittoViz_scatterPlotOutputUI(): Output UI components for the scatterPlot module
dittoViz_scatterPlotServer(): Server logic for scatterPlot module

yPlot Module

dittoViz-based Y-axis plot module (box, violin, ridgeplot, etc.).

dittoViz_yPlotApp(): Create an example Modular yPlot Shiny Application
dittoViz_yPlotInputsUI(): Input UI components for the yPlot module
dittoViz_yPlotOutputUI(): Output UI components for the yPlot module
dittoViz_yPlotServer(): Server logic for yPlot module

linePlot Module

Interactive line plot module.

linePlot(): Create an Interactive Line Plot with plotly
linePlotApp(): Create an example Modular linePlot Shiny Application
linePlotInputsUI(): Input UI components for the linePlot module
linePlotOutputUI(): Output UI components for the linePlot module
linePlotServer(): Server logic for linePlot module

dumbbellPlot Module

Interactive dumbbell plot module.

dumbbellPlot(): Create an Interactive Dumbbell Plot with plotly
dumbbellPlotApp(): Create a Shiny App for Dumbbell Plots
dumbbellPlotInputsUI(): Input UI components for the dumbbellPlot module
dumbbellPlotOutputUI(): Output UI components for the dumbbellPlot module
dumbbellPlotServer(): Server logic for dumbbellPlot module

piePlot Module

Interactive pie/donut chart module.

piePlot(): Create a plotly pie chart
piePlotApp(): Create an example Modular piePlot Shiny Application
piePlotInputsUI(): Input UI components for the piePlot module
piePlotOutputUI(): Output UI components for the piePlot module
piePlotServer(): Server logic for piePlot module

radarPlot Module

Interactive radar/spider chart module.

radarPlot(): Create a plotly radar chart
radarPlotApp(): Create an example Modular radarPlot Shiny Application
radarPlotInputsUI(): Input UI components for the radarPlot module
radarPlotOutputUI(): Output UI components for the radarPlot module
radarPlotServer(): Server logic for radarPlot module

parallelCoordinatesPlot Module

Interactive parallel coordinates plot module.

parallelCoordinatesPlot(): Create an Interactive Parallel Coordinates Plot with plotly
parallelCoordinatesPlotApp(): Create an example Modular parallelCoordinatesPlot Shiny Application
parallelCoordinatesPlotInputsUI(): Input UI components for the parallelCoordinatesPlot module
parallelCoordinatesPlotOutputUI(): Output UI components for the parallelCoordinatesPlot module
parallelCoordinatesPlotServer(): Server logic for parallelCoordinatesPlot module

AreaPlot Module

plotthis-based interactive area plot module.

plotthis_AreaPlotApp(): Create an example Modular AreaPlot Shiny Application
plotthis_AreaPlotInputsUI(): Input UI components for the AreaPlot module
plotthis_AreaPlotOutputUI(): Output UI components for the AreaPlot module
plotthis_AreaPlotServer(): Server logic for AreaPlot module

BarPlot Module

plotthis-based interactive bar plot module.

plotthis_BarPlotApp(): Create an example Modular BarPlot Shiny Application
plotthis_BarPlotInputsUI(): Input UI components for the BarPlot module
plotthis_BarPlotOutputUI(): Output UI components for the BarPlot module
plotthis_BarPlotServer(): Server logic for BarPlot module

SplitBarPlot Module

plotthis-based interactive split/stacked bar plot module.

plotthis_SplitBarPlotApp(): Create an example Modular SplitBarPlot Shiny Application
plotthis_SplitBarPlotInputsUI(): Input UI components for the SplitBarPlot module
plotthis_SplitBarPlotOutputUI(): Output UI components for the SplitBarPlot module
plotthis_SplitBarPlotServer(): Server logic for SplitBarPlot module

BoxPlot Module

plotthis-based interactive box plot module.

plotthis_BoxPlotApp(): Create an example Modular BoxPlot Shiny Application
plotthis_BoxPlotInputsUI(): Input UI components for the BoxPlot module
plotthis_BoxPlotOutputUI(): Output UI components for the BoxPlot module
plotthis_BoxPlotServer(): Server logic for BoxPlot module

ViolinPlot Module

plotthis-based interactive violin plot module.

plotthis_ViolinPlotApp(): Create an example Modular ViolinPlot Shiny Application
plotthis_ViolinPlotInputsUI(): Input UI components for the ViolinPlot module
plotthis_ViolinPlotOutputUI(): Output UI components for the ViolinPlot module
plotthis_ViolinPlotServer(): Server logic for ViolinPlot module

DensityPlot Module

plotthis-based interactive density plot module.

plotthis_DensityPlotApp(): Create an example Modular DensityPlot Shiny Application
plotthis_DensityPlotInputsUI(): Input UI components for the DensityPlot module
plotthis_DensityPlotOutputUI(): Output UI components for the DensityPlot module
plotthis_DensityPlotServer(): Density Plot Server Module

DotPlot Module

plotthis-based interactive dot plot module.

plotthis_DotPlotApp(): Create an example Modular DotPlot Shiny Application
plotthis_DotPlotInputsUI(): Input UI components for the DotPlot module
plotthis_DotPlotOutputUI(): Output UI components for the DotPlot module
plotthis_DotPlotServer(): Server logic for DotPlot module

Histogram Module

plotthis-based interactive histogram module.

plotthis_HistogramApp(): Create an example Modular Histogram Shiny Application
plotthis_HistogramInputsUI(): Input UI components for the Histogram module
plotthis_HistogramOutputUI(): Output UI components for the histogramPlot module
plotthis_HistogramServer(): Histogram Plot Server Module

dataFilter Module

Reusable data filtering module for use with plot modules.

dataFilterServer(): Server logic for the dataFilter module
dataFilterUI(): UI component for the dataFilter module

Figure Builder Module

Multi-panel figure builder module.

figureBuilderApp(): Create a VizModules Figure Builder Application
figureBuilderServer(): Server logic for the Figure Builder module
figureBuilderUI(): UI component for the Figure Builder module

Custom Inputs & Widgets

Reusable custom Shiny inputs for use in module UIs.

multiColorPicker(): Compact multi-group color picker input
multiDynamicInput(): Dynamic multi-row input for repeating groups of inputs
updateMultiColorPicker(): Update a multiColorPicker input on the client
updateMultiDynamicInput(): Update a multiDynamicInput input on the client

UI Helpers

Utility functions for building and organising module UIs.

createModuleApp(): Create an Example Module App from Any Module Trio
empty_plot(): Create an empty ggplot2 plot or plotly plot with input text
module_tack_ui(): Create standard tack UI for module inputs
organize_inputs(): Organize arbitrary Shiny inputs into a grid layout
setup_auto_update_logic(): Set up auto-update/isolate logic for reactive contexts

Uniform UI Inputs

Standardised input builders and reset functions shared across modules.

uniform_axes_inputs_ui(): Generate uniform Axes input UI
uniform_legend_inputs_ui(): Generate uniform Legend input UI
uniform_lines_inputs_ui(): Generate uniform Lines input UI
uniform_plotly_inputs_ui(): Generate uniform Plotly input UI
reset_axes_inputs(): Reset uniform axes inputs to defaults
reset_legend_inputs(): Reset uniform Legend inputs to defaults
reset_lines_inputs(): Reset uniform lines inputs to defaults
reset_plotly_inputs(): Reset uniform Plotly inputs to defaults
get_default(): Resolve a default value from a named list

Functions for faceted/multi-panel subplot layout and styling.

apply_facet_subplot_spacing(): Apply custom subplot spacing to a faceted ggplotly figure
build_facet_annotations(): Build facet subplot annotations
build_facet_panel_borders(): Build paper-anchored panel border shapes for a faceted plotly figure
clean_facet_dim(): Clean and validate facet dimension value for lineplot module
resolve_facet_layout(): Resolve number of rows for a faceted subplot grid
resolve_facet_sharing(): Resolve facet axis sharing from facet.scales

Axes, Layout & Plotly Config

Functions for axis styling, layout, reference lines, and plotly configuration.

add_ablines(): Build diagonal (abline) line shapes for a plotly figure
add_hlines(): Build horizontal line shapes for a plotly figure
add_plot_config(): Create default Plotly configuration
add_reference_lines(): Add reference lines to a plotly figure from Shiny inputs
add_vlines(): Build vertical line shapes for a plotly figure
adjusted_axis_label(): Build an adjustment-aware axis label
apply_axis_title_to_annotations(): Apply axis title font styling to shared facet axis annotations
apply_legend_styling(): Apply uniform legend font styling to a plotly figure
apply_plotly_newshape(): Apply Plotly newshape styling from uniform Plotly inputs
apply_render_margins(): Apply standard render-time margin layout to a plotly figure
apply_subplot_axis_styling(): Apply axis styling to all subplot axes in a plotly figure
apply_title_layout(): Apply plot title styling to a plotly figure
axis_titles_as_annotations(): Convert native cartesian axis titles to draggable annotations
create_axis_styles(): Create Plotly axis style list
create_ggplot_axis_style(): Create ggplot axis styling theme arguments
linetype_to_dash(): Convert linetype name to plotly dash style
recycle_line_style(): Recycle style vector to match line count
string_to_linetypes(): Parse and validate linetype string to a vector

Manual Plot Edits

Functions for applying user-drawn shapes and annotations to plotly figures.

finalize_manual_edits(): Render persistent manual plot layout edits across re-renders
setup_manual_edits(): Set up persistent manual plot layout edits across re-renders

Model Backends

Pluggable model fitting registry for custom model line overlays. Register new backends to support any modelling package (drc, mgcv, brms, etc.).

build_model_row_spec(): Build a dynamic row_spec from registered backends
get_model_backend(): Get a registered model backend
list_model_backends(): List registered model backends
register_model_backend(): Register a model backend

Statistical Utilities

Functions for computing and displaying pairwise statistical test annotations.

apply_stat_annotations(): Apply statistical annotation shapes and annotations to a plotly figure
compute_pairwise_stats(): Compute pairwise statistical tests between groups
create_stat_annotations(): Create plotly shapes and annotations for statistical test results
generate_pair_strings(): Generate comparison pair strings from data columns
parse_pair_strings(): Parse pair strings from UI into list of length-2 vectors

Palette & Color Utilities

Functions for managing color palettes.

default_palettes(): Color palette options for palettePicker
resolve_palette(): Resolve a color palette for plot groups

Data Download Utilities

Functions for preparing plot and source data for download.

collect_source_data(): Collect plot and source data for download
create_source_download_handler(): Create download handler for plot with source data

Utility Functions

General-purpose helper functions for data handling and validation.

adjust_column_values(): Adjust numeric column values in a data frame using mathematical transformations
get_documentation(): Extract parameter documentation from an R function help page
is_pure_type(): Check if column inputs contain mixed data types
parse_numeric_list(): Parse comma-separated numeric string to vector
safe_eval_filter(): Safely evaluate a user-provided filter expression against a data frame
safe_resolve_adj_fxn(): Safely resolve an adjustment function name to an actual function
validate_expression(): Validate a user-provided expression string for safety

Example Data

Built-in datasets for demos and testing.

example_bar: Bar dataset for bar and split bar plot examples
example_demographics: Example demographics dataset
example_iris: Example grouped iris dataset
example_markers: Example single-cell marker gene dataset for dot plots
example_mtcars: Example mtcars dataset with factors
example_population: Example population dataset A simulated population dataset with 400 rows covering 50 years and 8 age groups. Designed for line, area, and stacked bar plot examples.
example_rnaseq: Example RNA-seq dataset for the RNA-seq showcase app
example_sales: Example sales dataset
example_school_earnings: Example school earnings dataset for dumbbell plots
example_skills: Example multi-player skills dataset for radar plots