\name{mcyc} \alias{mcyc} \title{Acc(De?)celeration of a Motorcycle Hitting a Wall} \usage{data(mcyc)} \format{ Data frame with time and accel variables. } \description{ Measurements of the acceleration of a motorcycle as it hits a wall. Actually, rumored to be a concatenation of several such datasets. } \source{ H\"ardle (1990). } \references{ H\"ardle, W. (1990). Applied Nonparametric Regression. Cambridge University Press. } \keyword{datasets}