Wool {MLGdata} | R Documentation |
The data show the number of cycles to failure of samples of worsted yarn under cycles of repeated loading. There are three experimental conditions arranged in a 3 x 3 x 3 factorial design.
Wool
Data frame with 27 observations on the following 4 variables
x1
length of test specimen (-1
, 250 mm; 0
, 300 mm; 1
, 350 mm)
x2
amplitude of loading cycle (-1
, 8 mm; 0
, 9 mm; 1
, 10 mm)
x3
load (-1
, 40 g; 0
, 45 g; 1
, 50 g)
y
cycles to failure
Hand, D.J., Daly, F., Lunn, A.D., McConway, K.J., Ostrowski, E. (1994). Small Data Sets. London Chapman and Hall/CRC.