glass {mda} | R Documentation |
The glass
data frame has 214 rows and 10 columns, representing
glass fragments.
RI |
refractive index |
Na |
weight percent in corresponding oxide |
Mg |
weight percent in corresponding oxide |
Al |
weight percent in corresponding oxide |
Si |
weight percent in corresponding oxide |
K |
weight percent in corresponding oxide |
Ca |
weight percent in corresponding oxide |
Ba |
weight percent in corresponding oxide |
Fe |
weight percent in corresponding oxide |
Type |
Type of glass: 1 building_windows_float_processed, 2 building_windows_non_float_processed, 3 vehicle_windows_float_processed, 4 vehicle_windows_non_float_processed (none in this database), 5 containers, 6 tableware, 7 headlamps |
This data frame contains the following columns:
P. M. Murphy and D. W. Aha (1999), UCI Repository of Machine Learning Databases, ftp://ics.uci.edu/pub/machine-learning-databases