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Andrews' function plots in polar coordinates

S.Mustonen, Survo Users' Guide (1992), p. 303

Edit field:

   1 *
   2 *DATA FOSSILS
   3 * Species   D1    D2    D3    D4    D5    D6    D7    D8     Label
   4 * Westafr  -8.09  0.49  0.18  0.75 -0.06 -0.04  0.04  0.03   H1
   5 * British  -9.37 -0.68 -0.44 -0.37  0.37  0.02 -0.01  0.05   H2
   6 * Austral  -8.87  1.44  0.36 -0.34 -0.29 -0.02 -0.01 -0.05   H3
   7 * Gorilla1  6.28  2.89  0.43 -0.03  0.10 -0.14  0.07  0.08   A1
   8 * Gorilla2  4.28  1.52  0.71 -0.06  0.25  0.15 -0.07 -0.10   A2
   9 * Orang1    5.11  1.61 -0.72  0.04 -0.17  0.13  0.03  0.05   A3
  10 * Orang2    3.60  0.28 -1.05  0.01 -0.03 -0.11 -0.11 -0.08   A4
  11 * Chimpan1  3.46 -3.37  0.33 -0.32 -0.19 -0.04  0.09  0.09   A5
  12 * Chimpan2  3.05 -4.21  0.17  0.28  0.04  0.02 -0.06 -0.06   A6
  13 * Pith.Pek -6.73  3.63  1.14  2.11 -1.90  0.24  1.23 -0.55   F1
  14 * Pith.P2  -5.90  3.95  0.89  1.58 -1.56  1.10  1.53  0.58   F2
  15 * Par.Robu -7.56  6.34  1.66  0.10 -2.23 -1.01  0.68 -0.23   F3
  16 * Par.Cras -7.79  4.33  1.42  0.01 -1.80 -0.25  0.04 -0.87   F4
  17 * Megantro -8.23  5.03  1.13 -0.02 -1.41 -0.13 -0.28 -0.13   F5
  18 * Proc.Afr  1.86 -4.28 -2.14 -1.73  2.06  1.80  2.61  2.48   F6
  19 *
  20 *PLOT FOSSILS  /  TYPE=ANDREWS,POLAR,0.2 LABEL=Species DEVICE=PS,EX.PS
  21 *FRAME=3          FSCALING=0,1.5 SIZE=1164,850 YDIV=0,800,50
  22 *
  23 *
  24 *VARIABLES: A        B        Term
  25 *D1         0        1        1/sqrt(2)
  26 *D2         0        1        sin(t)
  27 *D3         0        1        cos(t)
  28 *D4         0        1        sin(2*t)
  29 *D5         0        1        cos(2*t)
  30 *D6         0        1        sin(3*t)
  31 *D7         0        1        cos(3*t)
  32 *D8         0        1        sin(4*t)
  33 *END of plotting specifications
  34 *

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