Public
Edited
Nov 7
Insert cell
Insert cell
data = FileAttachment("bulletin@1.csv").csv({typed: true})
Insert cell
silver = FileAttachment("silver_bulletin_forecast.csv").csv({typed: true})
Insert cell
silver.forEach(obj => {
obj.modeldate = new Date(obj.modeldate);
});
Insert cell
silver
Insert cell
dataByTicker = d3.group(data, d => d.ticker)
Insert cell
data.forEach((item, index) => {
data[index].reported_date = new Date(data[index].reported_date);
})
Insert cell
viewof select = Inputs.select(dataByTicker, {label: 'Market'})
Insert cell
Insert cell

One platform to build and deploy the best data apps

Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.
Learn more