glass {catdata} | R Documentation |
Glass Identification
Description
A dataset coming from USA Forensic Science Service that distinguishes between six types of glass (four types of window glass, and three types nonwindow). Predictors are the refractive index and the oxide content of various minerals.
Usage
data(heart)
Format
A data frame with 214 observations on the following 10 variables.
RI
Refractive index
Na
Oxide content of sodium
Mg
Oxide content of magnesium
Al
Oxide content of aluminium
Si
Oxide content of silicon
K
Oxide content of potassium
Ca
Oxide content of calcium
Ba
Oxide content of barium
Fe
Oxide content of iron
type
Type of glass
Source
http://archive.ics.uci.edu/ml/datasets/Glass+Identification
References
Ripley, B. D. (1996), Pattern Recognition and Neural Networks, Cambridge University Press.
Examples
## Not run:
##example of analysis:
if(interactive()){vignette("prediction-glass")}
## End(Not run)
[Package catdata version 1.2.4 Index]