Package index • myIO

Core

Create widgets and add visualization layers

myIO(): Create a myIO Chart Widget
addIoLayer(): Add a Layer to a myIO Chart

Axes & Scales

Control axis formatting, limits, and orientation

setAxisFormat(): Set Axis Format
setAxisLimits(): Set Axis Limits
defineCategoricalAxis(): Define Categorical Axis
flipAxis(): Flip Chart Axes
suppressAxis(): Suppress Axis Display

Appearance

Customize colors, margins, themes, and visual elements

setMargin(): Set Chart Margins
setColorScheme(): Set Color Scheme
setTheme(): Set Chart Theme
setTransitionSpeed(): Set Transition Speed
suppressLegend(): Suppress Legend Display

Interactions

Add interactive behaviors like brushing, annotation, and linked views

setBrush(): Enable Brush Selection
setAnnotation(): Enable Click-to-Annotate
setLinked(): Enable Linked Brushing via Crosstalk
setLinkedCursor(): Toggle Linked Cursor Sync on a myIO Widget
setSlider(): Add a Parameter Slider (Shiny Only)
dragPoints(): Enable Draggable Points
setReferenceLines(): Set Reference Lines
setToggle(): Set Toggle Interaction
setToolTipOptions(): Set Tooltip Options
linkCharts(): Link Charts for Cross-Selection

Layout & Composition

Multi-panel composition, opacity, and export configuration

setFacet(): Set Faceting (Small Multiples)
setLayerOpacity(): Set Layer Opacity
setExportOptions(): Configure Export Options

Big-data

Large-dataset virtualization, WebGL rendering, and DuckDB-WASM cache

setBigData(): Attach a big-data source to a myIO widget
install_duckdb_wasm(): Install the DuckDB-WASM binary for large-dataset virtualization
duckdb_wasm_status(): DuckDB-WASM cache status
clear_duckdb_wasm_cache(): Remove DuckDB-WASM cache entries

Shiny

Use myIO widgets in Shiny applications

myIOOutput() renderMyIO(): Shiny Bindings for myIO

Diagnostics

Debugging and error reporting

myIO_last_error(): Diagnose myIO Rendering Errors