shuttle {MASS} | R Documentation |
The shuttle
data frame has 256 rows and 7 columns.
The first six columns are categorical variables giving example
conditions; the seventh is the decision. The first 253 rows are the
training set, the last 3 the test conditions.
stability |
Stable positioning or not (stab / xstab )
|
error |
Size of error (MM / SS / LX / XL )
|
sign |
Sign of error, positive or negative (pp / nn )
|
wind |
Wind sign (head / tail )
|
magn |
Wind strength (Light / Medium / Strong / Out of Range )
|
vis |
Visibility (yes / no )
|
use |
Use the autolander or not |
This data frame contains the following columns:
D. Michie (1989) Problems of computer-aided concept formation. In Applications of Expert Systems 2, ed. J. R. Quinlan, Turing Institute Press / Addison-Wesley, pp. 310-333.