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.
shuttle
This data frame contains the following factor columns:
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. (auto
/ noauto
.)
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.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.