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How to Get Started with Percival: Start at percival.ink, the project's own site. Percival is described there as a declarative data query and visualization language…
How Is Percival Different from Typical Data Visualization Tools?: Percival is a declarative data query and visualization language, not a drag-and-drop chart builder or a standalone plotting libra…
What kinds of data exploration and visualization tasks can Percival support?: Percival is a declarative data query and visualization language for exploring complex datasets, producing interactive graphics, a…
What "Declarative" Means in Percival's Data Query and Visualization Language: Percival is declarative in the sense that you describe the result you want — a query over a dataset and the visual form it should…
What is Percival (percival.ink)?: Percival is a declarative data query and visualization language for exploring complex datasets, producing interactive graphics, a…