stamp {locfit} | R Documentation |
Stamp Thickness Dataset
Description
Thicknesses of 482 postage stamps of the 1872 Hidalgo issue of Mexico.
Usage
data(stamp)
Format
Data frame with thick
(stamp thickness) and count
(number of stamps) variables.
Source
Izenman and Sommer (1988).
References
Izenman, A. J. and Sommer, C. J. (1988). Philatelic mixtures and multimodal densities. Journal of the American Statistical Association 73, 602-606.
[Package locfit version 1.5-9.10 Index]