Arquero

Simple demonstration of Arquero using Allison Horst’s Palmer Penguins dataset.

import { aq, op } from '@uwdata/arquero'
penguins = aq.loadCSV("palmer-penguins.csv")

penguins.view()

penguins
  .groupby('species')
  .filter(p => p.body_mass > 0)
  .rollup({
    count: op.count(),
    avg_mass: op.average('body_mass')
   })
  .view()

---
title: "Arquero"
format:
  html:
    code-tools: true
---

Simple demonstration of [Arquero](https://uwdata.github.io/arquero/) using Allison Horst's [Palmer Penguins](https://allisonhorst.github.io/palmerpenguins/) dataset. 

```{ojs}
import { aq, op } from '@uwdata/arquero'
penguins = aq.loadCSV("palmer-penguins.csv")

penguins.view()

penguins
  .groupby('species')
  .filter(p => p.body_mass > 0)
  .rollup({
    count: op.count(),
    avg_mass: op.average('body_mass')
   })
  .view()
```