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1.1 ! root 1: .bp ! 2: .b ! 3: .sz 14 ! 4: .vs 16p ! 5: .ce 2 ! 6: Appendix \f(RN2\fR ! 7: .$0 "Examples" "\f(RN2\fP" 1 ! 8: .sp ! 9: Examples ! 10: .sp ! 11: .lp ! 12: Sample eqn(1) output: ! 13: .in +5 ! 14: Translation: ! 15: .EQ C eq-1 ! 16: [ x' ~ y' ~ 1 ] ~=~ [ x ~ y ~ 1 ] ~ left [ matrix { ! 17: ccol { 1 above 0 above T sub x } ! 18: ccol { 0 above 1 above T sub y } ! 19: ccol { 0 above 0 above 1 } ! 20: } right ] ! 21: .EN ! 22: Rotation: ! 23: .EQ C eq-2 ! 24: [ x' ~ y' ~ 1 ] ~=~ [ x ~ y ~ 1 ] ~ left [ matrix { ! 25: ccol { cos theta above sin theta above 0 } ! 26: ccol { - sin theta above cos theta above 0 } ! 27: ccol { 0 above 0 above 1 } ! 28: } right ] ! 29: .EN ! 30: Scaling: ! 31: .EQ C eq-3 ! 32: [ x' ~ y' ~ 1 ] ~=~ [ x ~ y ~ 1 ] ~ left [ matrix { ! 33: ccol { S sub x above 0 above 0 } ! 34: ccol { 0 above S sub y above 0 } ! 35: ccol { 0 above 0 above 1 } ! 36: } right ] ! 37: .EN ! 38: .in -5 ! 39: .lp ! 40: Sample tbl(1) output: ! 41: .TS ! 42: box center; ! 43: c s s ! 44: l l l ! 45: l l l ! 46: l n n. ! 47: U.S. Population change, 1980-1985 ! 48: _ ! 49: Number ! 50: (thous.) Percent ! 51: _ ! 52: All Ages 12,222 5.4 ! 53: under 5 years 1,688 10.3 ! 54: 5 to 13 years -1,049 -3.4 ! 55: 14 to 17 years -1,383 -8.5 ! 56: 18 to 24 years -1,548 -5.1 ! 57: 25 to 34 years 4,969 13.3 ! 58: 35 to 44 years 6,141 23.9 ! 59: 45 to 54 years -210 -0.9 ! 60: 55 to 64 years 631 2.9 ! 61: 65 to 74 years 1,414 9.1 ! 62: 75 to 84 years 1,095 14.2 ! 63: 85 years+ 471 21.0 ! 64: .TE ! 65: .bp ! 66: Sample pic(1) output: ! 67: .PS ! 68: circle rad .5i "producer" ! 69: arrow ! 70: circle rad .5i "consumer" ! 71: .PE ! 72: .sp 2 ! 73: Sample merge of a Viewpoint graphics frame (on next page): ! 74: .br ! 75: .bp ! 76: .sv 8.75i ! 77: .fl ! 78: \!V\n(nl ! 79: .nr x \n(.o+\n(.i ! 80: \!H\nx ! 81: \!x Xerox IP research-map.ip ! 82: .sp ! 83: The above diagram was created in Viewpoint and inserted with ipfe(1). ! 84:
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