f1 0 8193 10 1; a sine wave from -1 to 1 for table index f2 0 8193 19 1 1 0 1; a sine wave from 0 to 1 for table number i1 0 1 s t 0 180 i2 0 5 5.00 .24 i2 4 5 5.00 .43 i2 5 5 5.00 .23 i2 8 5 5.00 .96 i2 11 5 5.00 .01 i2 12 5 5.00 .27 i2 14 5 5.00 .72 i2 18 30 5.00 .54 i2 18.12 30 5.00 .73 e