* abrasive.wear.sas, abrasive wear experiment, Table 7.24, p245; ; data abrasive; input A B C y; lines; 1 1 1 0.049 1 1 2 0.041 1 2 1 0.220 1 2 2 0.358 2 1 1 0.044 2 1 2 0.030 2 2 1 0.133 2 2 2 0.192 ; run;