Google
 

Trailing-Edge - PDP-10 Archives - decuslib20-05 - decus/20-0149/reduce.inp
There are 2 other files named reduce.inp in the archive. Click here to see a list.
"MODEL"  Y  =  A3 * X3  +  A2 * X2  +  A1 * X1;
"INPUT"  5 * [Y, X1, X2, X3];
"OPTIONS"  1, 2, 5, 8;
"DATA"
 8    2    1   4
10   -1    2   1
 9    1   -3   4
 6    2    1   2
12    1    4   6
"RUN"
"MODEL"  Y - 4 * X1  =  B2 * (X1 + X2) + B3 * X3;
"OPTIONS"  1, 2, 9;
"RUN"
"EXIT"