Visualizing multivariate data with 2D scatter plots usually requires using many of them -- such as with a scatter matrix -- which can overwhelm an observer and obfuscate patterns in the data.

1] LiveGap LiveGap is a free online data visualization tool to make a variety of charts. Using it, you can create line, area, bar, pie, doughnut, radar, polar area, step, and a lot more charts.

Data visualization is one of the most powerful tools available if you want to explore and understand your data, whether it’s on a small scale or at a scale which qualifies it as “big data ...

Flourish's time slider feature can be added to many visualizations, including scatter plots, maps, line charts, bar charts, and pie charts. When editing a chart, select Controls & filters.

The system is called Scatteract, and it’s the first system to extract data from the image of a scatter plot and represent it in the coordinate system of the chart in a fully automated way.