examples/graphs/join.dat

   1 0       -0.0416523      0.00370405      -0.0120944
   2 0.0344828       0.0758855       0.144363        0.203587
   3 0.0689655       0.105887        0.259478        0.3624
   4 0.103448        0.170788        0.360286        0.542374
   5 0.137931        0.20317 0.407522        0.704534
   6 0.172414        0.311803        0.481457        0.80502
   7 0.206897        0.338232        0.594614        0.821449
   8 0.241379        0.302589        0.612485        0.906532
   9 0.275862        0.335894        0.59561 0.898951
  10 0.310345        0.286523        0.537869        0.842022
  11 0.344828        0.241982        0.471199        0.78992
  12 0.37931 0.201726        0.391884        0.645232
  13 0.413793        0.115665        0.282956        0.499897
  14 0.448276        0.126654        0.176257        0.328663
  15 0.482759        0.066533        0.0198417       0.110219
  16 0.517241        -0.0331831      -0.0761098      -0.141317
  17 0.551724        -0.0927296      -0.219183       -0.241559
  18 0.586207        -0.179708       -0.270902       -0.460771
  19 0.62069 -0.162048       -0.456294       -0.575559
  20 0.655172        -0.20805        -0.530463       -0.780346
  21 0.689655        -0.242298       -0.528865       -0.822735
  22 0.724138        -0.315267       -0.588264       -0.905236
  23 0.758621        -0.305853       -0.643168       -0.903536
  24 0.793103        -0.291477       -0.592055       -0.857436
  25 0.827586        -0.289402       -0.484567       -0.76292
  26 0.862069        -0.270358       -0.430461       -0.675236
  27 0.896552        -0.231194       -0.328504       -0.512663
  28 0.931034        -0.17519        -0.221731       -0.330941
  29 0.965517        -0.0567209      -0.0880629      -0.200636
  30 1       0.0449826       -0.0469508      0.0426738