“data visualization”

Create line, bar, pie and radar charts from typed data or imported spreadsheets, with templates.

Visual intro to linear regression and correlation with adjustable data.

Plots surfaces z = f(x, y) you can rotate.

Visualizes the odds an early retiree's money outlasts them, factoring in longevity risk.

Edit a table visually and copy it out as a Markdown table.

Build LaTeX tables visually with merged cells and borders, or paste from a spreadsheet.

Shades the region that satisfies one or more inequalities.

Interactive article showing how t-SNE settings change the maps it produces on toy data.

Drag a line on a graph to see its slope and equation change.

Animated bar chart of Elo ratings over time that you can feed with your own JSON.