Learn how to work with two-dimensional brushing on a DC scatter plot, and explore the styling available for included and excluded symbols.
- [Voiceover] So we've seen brushing in two contexts now,…one with a range chart…and one used directly on a line chart.…In both cases, the filtering only applied to the X axis,…which contained time or date,…but DC also supports two dimensional brushing,…and that's where the coordinates from both X and Y…are used to form the filter.…In this example, brushing on one chart filters the other.…It's not entirely obvious how it works…because although an axis is shared, labeled Y,…in one case it's what we think of as the Y axis,…the vertical axis, and in the other,…it's on the horizontal or X axis,…so the relationship between them isn't immediately obvious,…but the two charts do share a dimension.…
Now, in our dashboard at the moment, we have a bubble chart…which has numeric values for X and Y in much the same way,…but brushing isn't supported on bubble charts…where clicking is felt to be more intuitive,…so we're going to replace the bubble chart…that we have with a scatter plot…and use it to filter our dashboard in two dimensions.…
- Downloading and setting up DC.js
- Building dashboards
- Making charts: bar, area, pie, bubble, boxplot, and series
- Applying graphical filtering
- Working with dates
- Restyling dashboards
- Using D3 charts in a DC dashboard
- Linking charts together
Skill Level Intermediate
Crossfilter for Data Science Essential Trainingwith Emma Saunders1h 33m Intermediate
D3.js Essential Training for Data Scientistswith Emma Saunders4h 38m Intermediate
Data Visualization Tips and Trickswith Matt Francis2h 14m Intermediate
1. Preparing to Code in DC
2. Individual Charts
3. Making Advanced Charts
4. Building a Dashboard
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