The following data sets contain the input data that are used in this example:
data arc_data; input i j; datalines; 4 2 5 2 6 3 7 3 2 1 3 1 ; /* truth table (for XOR) */ data truth_data; input A B output; datalines; 0 0 0 0 1 1 1 0 1 1 1 0 ;