Draw a residual as a segment from a prediction to an observation
Source:R/geom-resid.R
GeomResid.RdThe segment is drawn from what the model predicts to what was observed, so
x/y is the observation and xend/yend the prediction until the moment
of drawing. Which of the two ends arrives says which axis the residual is
measured on. geom_resid() pairs it with StatResid and computes those
endpoints from a fitted model.
Format
A ggplot2::Geom object.
See also
gf_resid(), the ggformula function for the same layer.