contourlines

contourlines

Post by Rainer Dors » Thu, 13 Jun 1996 04:00:00



I am plotting the following

set contour
set cntrparam level auto 7
splot "data" with lines

I was very surprised to see that several contour lines STOP before they
reach the margin of the plot.

My data are typical grid data:

 4.50000000e+01 -1.20000000e-01  3.04602006e-01
 4.50000000e+01 -1.00000000e-01  2.47010833e-01
 4.50000000e+01 -8.00000000e-02  1.46310935e-01
 4.50000000e+01 -6.00000000e-02  6.11596598e-02
 4.50000000e+01 -4.00000000e-02  2.74933346e-02
 4.50000000e+01 -2.00000000e-02  2.37410987e-02
 4.50000000e+01  9.23900000e-09  2.97784762e-02
 4.50000000e+01  2.00000000e-02  4.05311429e-02
 4.50000000e+01  4.00000000e-02  5.34683500e-02
 4.50000000e+01  6.00000000e-02  6.56834003e-02
 4.50000000e+01  8.00000000e-02  7.01322124e-02
 4.50000000e+01  1.00000000e-01  5.86714613e-02
 4.50000000e+01  1.20000000e-01  3.34683795e-02
 4.50000000e+01  1.40000000e-01  1.24610134e-02
 4.50000000e+01  1.60000000e-01  4.64827556e-03
 4.50000000e+01  1.80000000e-01  3.85878744e-03
 4.50000000e+01  2.00000000e-01  5.90422507e-03
 4.50000000e+01  2.20000000e-01  1.33054668e-02
 4.50000000e+01  2.40000000e-01  3.11028611e-02
 4.50000000e+01  2.60000000e-01  6.65603035e-02
 4.50000000e+01  2.80000000e-01  1.22202152e-01
 4.50000000e+01  3.00000000e-01  1.86899003e-01
 4.50000000e+01  3.20000000e-01  2.42093201e-01
 4.50000000e+01  3.40000000e-01  2.79206782e-01
 4.50000000e+01  3.60000000e-01  3.00084703e-01
 4.50000000e+01  3.80000000e-01  3.10805304e-01

 4.70000000e+01 -1.40000000e-01  3.24146806e-01
 4.70000000e+01 -1.20000000e-01  3.05324844e-01
 4.70000000e+01 -1.00000000e-01  2.48835886e-01
 4.70000000e+01 -8.00000000e-02  1.52845457e-01
 4.70000000e+01 -6.00000000e-02  7.55738320e-02
 4.70000000e+01 -4.00000000e-02  5.10083020e-02
 4.70000000e+01 -2.00000000e-02  5.49890073e-02
 4.70000000e+01  1.78800000e-09  6.71881314e-02
 4.70000000e+01  2.00000000e-02  8.07704373e-02
 4.70000000e+01  4.00000000e-02  9.04862583e-02
 4.70000000e+01  6.00000000e-02  8.89545584e-02
 4.70000000e+01  8.00000000e-02  7.03004316e-02
 4.70000000e+01  1.00000000e-01  3.93634497e-02
 4.70000000e+01  1.20000000e-01  1.50928329e-02
 4.70000000e+01  1.40000000e-01  5.86313606e-03
 4.70000000e+01  1.60000000e-01  4.31201241e-03
 4.70000000e+01  1.80000000e-01  4.94562536e-03
 4.70000000e+01  2.00000000e-01  1.04844512e-02
 4.70000000e+01  2.20000000e-01  2.48646708e-02
 4.70000000e+01  2.40000000e-01  5.34650419e-02
 4.70000000e+01  2.60000000e-01  1.01775376e-01
 4.70000000e+01  2.80000000e-01  1.64287165e-01
 4.70000000e+01  3.00000000e-01  2.23192016e-01
 4.70000000e+01  3.20000000e-01  2.66035344e-01
 4.70000000e+01  3.40000000e-01  2.91317354e-01
 4.70000000e+01  3.60000000e-01  3.04740788e-01

 4.90000000e+01 -1.60000000e-01  3.28929351e-01
 4.90000000e+01 -1.40000000e-01  3.24329906e-01
 4.90000000e+01 -1.20000000e-01  3.05715619e-01
 4.90000000e+01 -1.00000000e-01  2.52535607e-01
 4.90000000e+01 -8.00000000e-02  1.66944103e-01
 4.90000000e+01 -6.00000000e-02  1.09118896e-01
 4.90000000e+01 -4.00000000e-02  9.90819302e-02
 4.90000000e+01 -2.00000000e-02  1.06616901e-01
 4.90000000e+01  1.66900000e-08  1.15100443e-01
 4.90000000e+01  2.00000000e-02  1.17324478e-01
 4.90000000e+01  4.00000000e-02  1.06468063e-01
 4.90000000e+01  6.00000000e-02  7.95541911e-02
 4.90000000e+01  8.00000000e-02  4.39553492e-02
 4.90000000e+01  1.00000000e-01  1.76214310e-02
 4.90000000e+01  1.20000000e-01  7.35702063e-03
 4.90000000e+01  1.40000000e-01  5.18842554e-03
 4.90000000e+01  1.60000000e-01  3.91188451e-03
 4.90000000e+01  1.80000000e-01  7.92879433e-03
 4.90000000e+01  2.00000000e-01  2.03534596e-02
 4.90000000e+01  2.20000000e-01  4.32421367e-02
 4.90000000e+01  2.40000000e-01  8.40034190e-02
 4.90000000e+01  2.60000000e-01  1.41914174e-01
 4.90000000e+01  2.80000000e-01  2.02358930e-01
 4.90000000e+01  3.00000000e-01  2.50264413e-01
 4.90000000e+01  3.20000000e-01  2.80598454e-01
 4.90000000e+01  3.40000000e-01  2.97240684e-01

 5.10000000e+01 -1.80000000e-01  3.30055494e-01
 5.10000000e+01 -1.60000000e-01  3.29236867e-01
 5.10000000e+01 -1.40000000e-01  3.24511092e-01
 5.10000000e+01 -1.20000000e-01  3.06748241e-01
 5.10000000e+01 -1.00000000e-01  2.58351781e-01
 5.10000000e+01 -8.00000000e-02  1.91802479e-01
 5.10000000e+01 -6.00000000e-02  1.58341955e-01
 5.10000000e+01 -4.00000000e-02  1.51910253e-01
 5.10000000e+01 -2.00000000e-02  1.48993100e-01
 5.10000000e+01  1.78800000e-09  1.39796930e-01
 5.10000000e+01  2.00000000e-02  1.18670321e-01
 5.10000000e+01  4.00000000e-02  8.45557347e-02
 5.10000000e+01  6.00000000e-02  4.62726402e-02
 5.10000000e+01  8.00000000e-02  1.97906039e-02
 5.10000000e+01  1.00000000e-01  9.27552978e-03
 5.10000000e+01  1.20000000e-01  6.55345196e-03
 5.10000000e+01  1.40000000e-01  2.98338894e-03
 5.10000000e+01  1.60000000e-01  5.30776283e-03
 5.10000000e+01  1.80000000e-01  1.73199568e-02
 5.10000000e+01  2.00000000e-01  3.59269247e-02
 5.10000000e+01  2.20000000e-01  6.92886699e-02
 5.10000000e+01  2.40000000e-01  1.20557066e-01
 5.10000000e+01  2.60000000e-01  1.80335087e-01
 5.10000000e+01  2.80000000e-01  2.32196067e-01
 5.10000000e+01  3.00000000e-01  2.67403768e-01
 5.10000000e+01  3.20000000e-01  2.87483006e-01

 5.30000000e+01 -2.00000000e-01  3.30374945e-01
 5.30000000e+01 -1.80000000e-01  3.30357356e-01
 5.30000000e+01 -1.60000000e-01  3.29215250e-01
 5.30000000e+01 -1.40000000e-01  3.24526976e-01
 5.30000000e+01 -1.20000000e-01  3.07140227e-01
 5.30000000e+01 -1.00000000e-01  2.63943798e-01
 5.30000000e+01 -8.00000000e-02  2.16831263e-01
 5.30000000e+01 -6.00000000e-02  1.91740337e-01
 5.30000000e+01 -4.00000000e-02  1.74306659e-01
 5.30000000e+01 -2.00000000e-02  1.53191464e-01
 5.30000000e+01  1.66900000e-08  1.22842557e-01
 5.30000000e+01  2.00000000e-02  8.40489335e-02
 5.30000000e+01  4.00000000e-02  4.63329812e-02
 5.30000000e+01  6.00000000e-02  2.17255925e-02
 5.30000000e+01  8.00000000e-02  1.18056372e-02
 5.30000000e+01  1.00000000e-01  8.84653339e-03
 5.30000000e+01  1.20000000e-01  2.73142084e-03
 5.30000000e+01  1.40000000e-01  2.84271663e-03
 5.30000000e+01  1.60000000e-01  1.55855680e-02
 5.30000000e+01  1.80000000e-01  3.16408036e-02
 5.30000000e+01  2.00000000e-01  5.80895742e-02
 5.30000000e+01  2.20000000e-01  1.01778057e-01
 5.30000000e+01  2.40000000e-01  1.57979424e-01
 5.30000000e+01  2.60000000e-01  2.11960707e-01
 5.30000000e+01  2.80000000e-01  2.51510078e-01
 5.30000000e+01  3.00000000e-01  2.75506549e-01

 5.50000000e+01 -2.20000000e-01  3.30374945e-01
 5.50000000e+01 -2.00000000e-01  3.30675171e-01
 5.50000000e+01 -1.80000000e-01  3.30322785e-01
 5.50000000e+01 -1.60000000e-01  3.29278332e-01
 5.50000000e+01 -1.40000000e-01  3.23800929e-01
 5.50000000e+01 -1.20000000e-01  3.03722165e-01
 5.50000000e+01 -1.00000000e-01  2.62034591e-01
 5.50000000e+01 -8.00000000e-02  2.21871135e-01
 5.50000000e+01 -6.00000000e-02  1.89743411e-01
 5.50000000e+01 -4.00000000e-02  1.57070142e-01
 5.50000000e+01 -2.00000000e-02  1.20087761e-01
 5.50000000e+01  4.64900000e-08  7.99071877e-02
 5.50000000e+01  2.00000000e-02  4.53674641e-02
 5.50000000e+01  4.00000000e-02  2.42970507e-02
 5.50000000e+01  6.00000000e-02  1.56921333e-02
 5.50000000e+01  8.00000000e-02  1.26954964e-02
 5.50000000e+01  1.00000000e-01  4.90343258e-03
 5.50000000e+01  1.20000000e-01  1.98511497e-03
 5.50000000e+01  1.40000000e-01  1.52996265e-02
 5.50000000e+01  1.60000000e-01  3.00105382e-02
 5.50000000e+01  1.80000000e-01  5.08001537e-02
 5.50000000e+01  2.00000000e-01  8.63580468e-02
 5.50000000e+01  2.20000000e-01  1.36327169e-01
 5.50000000e+01  2.40000000e-01  1.89889501e-01
 5.50000000e+01  2.60000000e-01  2.32975911e-01
 5.50000000e+01  2.80000000e-01  2.60887335e-01

 5.70000000e+01 -2.40000000e-01  3.30374945e-01
 5.70000000e+01 -2.20000000e-01  3.30526669e-01
 5.70000000e+01 -2.00000000e-01  3.30322785e-01
 5.70000000e+01 -1.80000000e-01  3.30216086e-01
 5.70000000e+01 -1.60000000e-01  3.28658297e-01
 5.70000000e+01 -1.40000000e-01  3.20346451e-01
 5.70000000e+01 -1.20000000e-01  2.92222968e-01
 5.70000000e+01 -1.00000000e-01  2.47407497e-01
 5.70000000e+01 -8.00000000e-02  2.02995059e-01
 5.70000000e+01 -6.00000000e-02  1.60164924e-01
 5.70000000e+01 -4.00000000e-02  1.17679688e-01
 5.70000000e+01 -2.00000000e-02  7.80487956e-02
 5.70000000e+01  1.78800000e-09  4.76458000e-02
 5.70000000e+01  2.00000000e-02  2.99389129e-02
 5.70000000e+01  4.00000000e-02  2.22372232e-02
 5.70000000e+01  6.00000000e-02  1.92581906e-02
 5.70000000e+01  8.00000000e-02  1.10951852e-02
 5.70000000e+01  1.00000000e-01  5.46028742e-03
 5.70000000e+01  1.20000000e-01  1.77594433e-02
 5.70000000e+01  1.40000000e-01  3.14823759e-02
 5.70000000e+01  1.60000000e-01  4.76558106e-02
 5.70000000e+01  1.80000000e-01  7.51180932e-02
 5.70000000e+01  2.00000000e-01  1.17149436e-01
 5.70000000e+01  2.20000000e-01  1.67081624e-01
 5.70000000e+01  2.40000000e-01  2.11796906e-01
 5.70000000e+01  2.60000000e-01  2.42993951e-01

 5.90000000e+01 -2.60000000e-01  3.30374945e-01
 5.90000000e+01 -2.40000000e-01  3.30526669e-01
 5.90000000e+01 -2.20000000e-01  3.30636922e-01
 5.90000000e+01 -2.00000000e-01  3.30522683e-01
 5.90000000e+01 -1.80000000e-01  3.30154040e-01
 5.90000000e+01 -1.60000000e-01  3.26591699e-01
 5.90000000e+01 -1.40000000e-01  3.10365353e-01
 5.90000000e+01 -1.20000000e-01  2.72131289e-01
 5.90000000e+01 -1.00000000e-01  2.22688837e-01
 5.90000000e+01 -8.00000000e-02  1.72775096e-01
 5.90000000e+01 -6.00000000e-02  1.26110347e-01
 5.90000000e+01 -4.00000000e-02  8.72547494e-02
 5.90000000e+01 -2.00000000e-02  5.94135341e-02
 5.90000000e+01  1.66900000e-08  4.30832176e-02
 5.90000000e+01  2.00000000e-02  3.47712065e-02
 5.90000000e+01  4.00000000e-02  3.06578477e-02
 5.90000000e+01  6.00000000e-02  2.30738161e-02
 5.90000000e+01  8.00000000e-02  1.55937789e-02
 5.90000000e+01  1.00000000e-01  2.50200811e-02
 5.90000000e+01  1.20000000e-01  3.70764016e-02
 5.90000000e+01  1.40000000e-01  4.94194444e-02
 5.90000000e+01  1.60000000e-01  6.95228579e-02
 5.90000000e+01  1.80000000e-01  1.02154298e-01
 5.90000000e+01  2.00000000e-01  1.45176586e-01
 5.90000000e+01  2.20000000e-01  1.88533360e-01
 5.90000000e+01  2.40000000e-01  2.21921857e-01

 6.10000000e+01 -2.80000000e-01  3.30374945e-01
 6.10000000e+01 -2.60000000e-01  3.30526669e-01
 6.10000000e+01 -2.40000000e-01  3.30636922e-01
 6.10000000e+01 -2.20000000e-01  3.30522683e-01
 6.10000000e+01 -2.00000000e-01  3.30465771e-01
 6.10000000e+01 -1.80000000e-01  3.28840578e-01
 6.10000000e+01 -1.60000000e-01  3.20623867e-01
 6.10000000e+01 -1.40000000e-01  2.94165624e-01
 6.10000000e+01 -1.20000000e-01  2.49968017e-01
 6.10000000e+01 -1.00000000e-01  2.00410590e-01
 6.10000000e+01 -8.00000000e-02  1.53930263e-01
 6.10000000e+01 -6.00000000e-02  1.15960753e-01
 6.10000000e+01 -4.00000000e-02  8.82004652e-02
 6.10000000e+01 -2.00000000e-02  6.98650393e-02
 6.10000000e+01 -1.31100000e-08  5.81943252e-02
 6.10000000e+01  2.00000000e-02  5.08039249e-02
 6.10000000e+01  4.00000000e-02  4.25675755e-02
 6.10000000e+01  6.00000000e-02  3.39950346e-02
 6.10000000e+01  8.00000000e-02  3.91933418e-02
 6.10000000e+01  1.00000000e-01  4.81815712e-02
 6.10000000e+01  1.20000000e-01  5.69205957e-02
 6.10000000e+01  1.40000000e-01  7.03821632e-02
 6.10000000e+01  1.60000000e-01  9.34169297e-02
 6.10000000e+01  1.80000000e-01  1.26932441e-01
 6.10000000e+01  2.00000000e-01  1.64913835e-01
 6.10000000e+01  2.20000000e-01  1.97817648e-01

 6.30000000e+01 -3.00000000e-01  3.30374945e-01
 6.30000000e+01 -2.80000000e-01  3.30526669e-01
 6.30000000e+01 -2.60000000e-01  3.30636922e-01
 6.30000000e+01 -2.40000000e-01  3.30829497e-01
 6.30000000e+01 -2.20000000e-01  3.30621868e-01
 6.30000000e+01 -2.00000000e-01  3.29967602e-01
 6.30000000e+01 -1.80000000e-01  3.25814578e-01
 6.30000000e+01 -1.60000000e-01  3.10175320e-01
 6.30000000e+01 -1.40000000e-01  2.78270679e-01
 6.30000000e+01 -1.20000000e-01  2.37765108e-01
 6.30000000e+01 -1.00000000e-01  1.97831736e-01
 6.30000000e+01 -8.00000000e-02  1.63458612e-01
 6.30000000e+01 -6.00000000e-02  1.36076176e-01
 6.30000000e+01 -4.00000000e-02  1.14306531e-01
 6.30000000e+01 -2.00000000e-02  9.76543054e-02
 6.30000000e+01 -1.31100000e-08  8.46575612e-02
 6.30000000e+01  2.00000000e-02  7.33179721e-02
 6.30000000e+01  4.00000000e-02  6.24095637e-02
 6.30000000e+01  6.00000000e-02  6.23056451e-02
 6.30000000e+01  8.00000000e-02  6.65648244e-02
 6.30000000e+01  1.00000000e-01  7.11367935e-02
 6.30000000e+01  1.20000000e-01  7.87220366e-02
 6.30000000e+01  1.40000000e-01  9.25676408e-02
 6.30000000e+01  1.60000000e-01  1.14938238e-01
 6.30000000e+01  1.80000000e-01  1.43902745e-01
 6.30000000e+01  2.00000000e-01  1.72505345e-01

 6.50000000e+01 -3.20000000e-01  3.30374945e-01
 6.50000000e+01 -3.00000000e-01  3.30526669e-01
 6.50000000e+01 -2.80000000e-01  3.30636922e-01
 6.50000000e+01 -2.60000000e-01  3.30829497e-01
 6.50000000e+01 -2.40000000e-01  3.30621868e-01
 6.50000000e+01 -2.20000000e-01  3.30398628e-01
 6.50000000e+01 -2.00000000e-01  3.28289690e-01
 6.50000000e+01 -1.80000000e-01  3.19997835e-01
 6.50000000e+01 -1.60000000e-01  3.00508946e-01
 6.50000000e+01 -1.40000000e-01  2.72972055e-01
 6.50000000e+01 -1.20000000e-01  2.44129127e-01
 6.50000000e+01 -1.00000000e-01  2.17301122e-01
 6.50000000e+01 -8.00000000e-02  1.93309792e-01
 6.50000000e+01 -6.00000000e-02  1.70939176e-01
 6.50000000e+01 -4.00000000e-02  1.50882101e-01
 6.50000000e+01 -2.00000000e-02  1.33110831e-01
 6.50000000e+01  1.66900000e-08  1.16965990e-01
 6.50000000e+01  2.00000000e-02  1.02356466e-01
 6.50000000e+01  4.00000000e-02  9.55331933e-02
 6.50000000e+01  6.00000000e-02  9.35402625e-02
 6.50000000e+01  8.00000000e-02  9.26958485e-02
 6.50000000e+01  1.00000000e-01  9.41112286e-02
 6.50000000e+01  1.20000000e-01  9.96319054e-02
 6.50000000e+01  1.40000000e-01  1.10907350e-01
 6.50000000e+01  1.60000000e-01  1.28266929e-01
 6.50000000e+01  1.80000000e-01  1.48491090e-01

 6.70000000e+01 -3.40000000e-01  3.30374945e-01
 6.70000000e+01 -3.20000000e-01  3.30526669e-01
 6.70000000e+01 -3.00000000e-01  3.30636922e-01
 6.70000000e+01 -2.80000000e-01  3.30829497e-01
 6.70000000e+01 -2.60000000e-01  3.30915014e-01
 6.70000000e+01 -2.40000000e-01  3.30812902e-01
 6.70000000e+01 -2.20000000e-01  3.29771262e-01
 6.70000000e+01 -2.00000000e-01  3.25155661e-01
 6.70000000e+01 -1.80000000e-01  3.14327724e-01
 6.70000000e+01 -1.60000000e-01  2.98041034e-01
 6.70000000e+01 -1.40000000e-01  2.80002014e-01
 6.70000000e+01 -1.20000000e-01  2.62116129e-01
 6.70000000e+01 -1.00000000e-01  2.43928792e-01
 6.70000000e+01 -8.00000000e-02  2.25381146e-01
 6.70000000e+01 -6.00000000e-02  2.06704128e-01
 6.70000000e+01 -4.00000000e-02  1.87559848e-01
 6.70000000e+01 -2.00000000e-02  1.68764031e-01
 6.70000000e+01  4.64900000e-08  1.50773333e-01
 6.70000000e+01  2.00000000e-02  1.37560721e-01
 6.70000000e+01  4.00000000e-02  1.28216446e-01
 6.70000000e+01  6.00000000e-02  1.20860285e-01
 6.70000000e+01  8.00000000e-02  1.15480232e-01
 6.70000000e+01  1.00000000e-01  1.12669761e-01
 6.70000000e+01  1.20000000e-01  1.13565098e-01
 6.70000000e+01  1.40000000e-01  1.18829404e-01
 6.70000000e+01  1.60000000e-01  1.27864890e-01

 6.90000000e+01 -3.60000000e-01  3.30374945e-01
 6.90000000e+01 -3.40000000e-01  3.30526669e-01
 6.90000000e+01 -3.20000000e-01  3.30636922e-01
 6.90000000e+01 -3.00000000e-01  3.30829497e-01
 6.90000000e+01 -2.80000000e-01  3.30915014e-01
 6.90000000e+01 -2.60000000e-01  3.30686635e-01
 6.90000000e+01 -2.40000000e-01  3.30277938e-01
 6.90000000e+01 -2.20000000e-01  3.27828290e-01
 6.90000000e+01 -2.00000000e-01  3.21975206e-01
 6.90000000e+01 -1.80000000e-01  3.12854966e-01
 6.90000000e+01 -1.60000000e-01  3.02276729e-01
 6.90000000e+01 -1.40000000e-01  2.91443844e-01
 6.90000000e+01 -1.20000000e-01  2.79405679e-01
 6.90000000e+01 -1.00000000e-01  2.66303544e-01
 6.90000000e+01 -8.00000000e-02  2.51485558e-01
 6.90000000e+01 -6.00000000e-02  2.35017642e-01
 6.90000000e+01 -4.00000000e-02  2.17449034e-01
 6.90000000e+01 -2.00000000e-02  1.98840484e-01
 6.90000000e+01 -1.31100000e-08  1.81556133e-01
 6.90000000e+01  2.00000000e-02  1.66225703e-01
 6.90000000e+01  4.00000000e-02  1.52202183e-01
 6.90000000e+01  6.00000000e-02  1.39546606e-01
 6.90000000e+01  8.00000000e-02  1.28501155e-01
 6.90000000e+01  1.00000000e-01  1.19536495e-01
 6.90000000e+01  1.20000000e-01  1.13498040e-01
 6.90000000e+01  1.40000000e-01  1.10861863e-01

 7.10000000e+01 -3.80000000e-01  3.30374945e-01
 7.10000000e+01 -3.60000000e-01  3.30526669e-01
 7.10000000e+01 -3.40000000e-01  3.30636922e-01
 7.10000000e+01 -3.20000000e-01  3.30829497e-01
 7.10000000e+01 -3.00000000e-01  3.30778120e-01
 7.10000000e+01 -2.80000000e-01  3.30957139e-01
 7.10000000e+01 -2.60000000e-01  3.30531889e-01
 7.10000000e+01 -2.40000000e-01  3.29077516e-01
 7.10000000e+01 -2.20000000e-01  3.25849075e-01
 7.10000000e+01 -2.00000000e-01  3.20596401e-01
 7.10000000e+01 -1.80000000e-01  3.14466394e-01
 7.10000000e+01 -1.60000000e-01  3.07614982e-01
 7.10000000e+01 -1.40000000e-01  3.00134850e-01
 7.10000000e+01 -1.20000000e-01  2.91070384e-01
 7.10000000e+01 -1.00000000e-01  2.80302089e-01
 7.10000000e+01 -8.00000000e-02  2.67957487e-01
 7.10000000e+01 -6.00000000e-02  2.53257214e-01
 7.10000000e+01 -4.00000000e-02  2.36721623e-01
 7.10000000e+01 -2.00000000e-02  2.18895251e-01
 7.10000000e+01  1.66900000e-08  2.00389717e-01
 7.10000000e+01  2.00000000e-02  1.81430717e-01
 7.10000000e+01  4.00000000e-02  1.62334741e-01
 7.10000000e+01  6.00000000e-02  1.43543355e-01
 7.10000000e+01  8.00000000e-02  1.25522152e-01
 7.10000000e+01  1.00000000e-01  1.09451181e-01
 7.10000000e+01  1.20000000e-01  9.67559623e-02

 7.30000000e+01 -4.00000000e-01  3.30374945e-01
 7.30000000e+01 -3.80000000e-01  3.30526669e-01
 7.30000000e+01 -3.60000000e-01  3.30636922e-01
 7.30000000e+01 -3.40000000e-01  3.30686189e-01
 7.30000000e+01 -3.20000000e-01  3.30778120e-01
 7.30000000e+01 -3.00000000e-01  3.30830836e-01
 7.30000000e+01 -2.80000000e-01  3.30659018e-01
 7.30000000e+01 -2.60000000e-01  3.29799162e-01
 7.30000000e+01 -2.40000000e-01  3.27685104e-01
 7.30000000e+01 -2.20000000e-01  3.24456600e-01
 7.30000000e+01 -2.00000000e-01  3.20665830e-01
 7.30000000e+01 -1.80000000e-01  3.16029936e-01
 7.30000000e+01 -1.60000000e-01  3.10700982e-01
 7.30000000e+01 -1.40000000e-01  3.04411219e-01
 7.30000000e+01 -1.20000000e-01  2.96544987e-01
 7.30000000e+01 -1.00000000e-01  2.86755777e-01
 7.30000000e+01 -8.00000000e-02  2.75047280e-01
 7.30000000e+01 -6.00000000e-02  2.61055995e-01
 7.30000000e+01 -4.00000000e-02  2.44501773e-01
 7.30000000e+01 -2.00000000e-02  2.25483598e-01
 7.30000000e+01 -4.29200000e-08  2.04119983e-01
 7.30000000e+01  2.00000000e-02  1.80557051e-01
 7.30000000e+01  4.00000000e-02  1.55458895e-01
 7.30000000e+01  6.00000000e-02  1.29747802e-01
 7.30000000e+01  8.00000000e-02  1.05262087e-01
 7.30000000e+01  1.00000000e-01  8.39271463e-02

 7.50000000e+01 -4.20000000e-01  3.30374945e-01
 7.50000000e+01 -4.00000000e-01  3.30526669e-01
 7.50000000e+01 -3.80000000e-01  3.30636922e-01
 7.50000000e+01 -3.60000000e-01  3.30686189e-01
 7.50000000e+01 -3.40000000e-01  3.30778120e-01
 7.50000000e+01 -3.20000000e-01  3.30830836e-01
 7.50000000e+01 -3.00000000e-01  3.30659018e-01
 7.50000000e+01 -2.80000000e-01  3.30013158e-01
 7.50000000e+01 -2.60000000e-01  3.28608482e-01
 7.50000000e+01 -2.40000000e-01  3.26308849e-01
 7.50000000e+01 -2.20000000e-01  3.23610720e-01
 7.50000000e+01 -2.00000000e-01  3.20053233e-01
 7.50000000e+01 -1.80000000e-01  3.16127806e-01
 7.50000000e+01 -1.60000000e-01  3.11000927e-01
 7.50000000e+01 -1.40000000e-01  3.04819675e-01
 7.50000000e+01 -1.20000000e-01  2.96692250e-01
 7.50000000e+01 -1.00000000e-01  2.86902457e-01
 7.50000000e+01 -8.00000000e-02  2.74643497e-01
 7.50000000e+01 -6.00000000e-02  2.59491108e-01
 7.50000000e+01 -4.00000000e-02  2.40975685e-01
 7.50000000e+01 -2.00000000e-02  2.18872942e-01
 7.50000000e+01 -1.31100000e-08  1.93033972e-01
 7.50000000e+01  2.00000000e-02  1.63771454e-01
 7.50000000e+01  4.00000000e-02  1.32173094e-01
 7.50000000e+01  6.00000000e-02  1.01022681e-01
 7.50000000e+01  8.00000000e-02  7.37147312e-02

--
Rainer Dorsch

Ames Laboratory, Iowa State University of Science and Technology
phone: (515) 294 9925 (work)
       (515) 296 3766 (home)
e-mail: dor...@aztec.fi.ameslab.gov
address: Buchanan Hall-1611, Iowa State University, Ames, Iowa, 50013-0003

 
 
 

1. contourlines problem


I've noticed this in the past.  I believe that the algorithm isn't
symmetric, in that if it passes through the data top to bottom, it
gets a different result than if it passes the other way.

I can imagine an algorithm that behaves this way, but I've not had
the time or patience to wade through the code to see how gnuplot's
contouring works, if it's relatively easily fixable or if it needs
a wholesale rewrite.

I know this doesn't really help :-(


2. Creating WMF from a library

3. contourlines in 3d field

4. genuine fractals light