cascade

Overview ¶

Command cascade renders the chart ADR 0058 says decides whether the machinery pays for itself.

A cascade — a waterfall, a spectrogram with a horizon — is a family of traces offset along one floor axis, and it is the display a spectrum analyser has had since the seventies. It is the chart an RF or instrumentation audience draws on a whiteboard when explaining what they measured, and it is what a library that already ships Smith charts, tracks and thresholds will be asked for first.

**There is no Cascade layer, and that is the point.** It is a recipe over N three-dimensional lines: geom.GroupBy draws one path per sweep, and the sweep's own number is the second floor axis. The machinery is 0056's and nothing here adds to it.

go run ./examples/cascade