type github.com/beorn7/perks/quantile.invariant

3 uses

	github.com/beorn7/perks/quantile (current package)
		stream.go#L37: type invariant func(s *stream, r float64) float64
		stream.go#L131: func newStream(ƒ invariant) *Stream {
		stream.go#L222: 	ƒ invariant