Positions
Functions
position-dodge- Dodge position adjustment: place grouped marks side by side.position-fill- Fill position adjustment: stack and normalise each x bucket to sum = 1.position-identity- Identity position adjustment: no offset applied to any row.position-jitter- Random per-row offset on x and y.position-jitterdodge- Combined dodge then jitter position adjustment.position-nudge- Shift every row’s x and y by a fixed amount in data units.position-stack- Stack position adjustment: cumulate y per x bucket.