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The lidar data frame has 221 observations from a light detection and ranging (LIDAR) experiment.
lidar
data(lidar)
This data frame contains the following columns:
distance travelled before the light is reflected back to its source.
logarithm of the ratio of received light from two laser sources.
Ruppert, D., Wand, M.P. and Carroll, R.J. (2003) Semiparametric Regression Cambridge University Press. http://stat.tamu.edu/~carroll/semiregbook/
# NOT RUN { library(SemiPar) data(lidar) attach(lidar) plot(range,logratio) # }
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