Renders 'canvasxpress-dashboards' specs - multi-panel, linked 'CanvasXpress' dashboards described by one JSON document - as an 'htmlwidgets' widget for 'R Markdown', 'Quarto', the 'RStudio' viewer and 'shiny'. A data frame can be turned into a whole dashboard in one call: a patient cohort with survival columns, or a per-sample sequencing run-QC table, gets filters, linked charts and a click-to-load case card. See < https://www.canvasxpress.org> for more information.