Re: a short question

I understand what you want and an option could be provided to not draw what you call the walls.
Meanwhile, I suggest to

   foo->SetMinimum(1e4);

Rene Brun

claudio wrote:
> Hi roottalk;
>
> I've a 3Dplot:
>
> TGraph2D* foo = new TGraph2D("foo.dat");
> foo->Draw("surf1");
> gPad->SetLogz(1);
>
> I'm interested only at the "floating valley"; I don't want the two
> wall at the sides.
> I understand why they appear, but I don't know how make a plot without
> them...
>
> Thanks to anyone can help me
> Claudio
> ------------------------------------------------------------------------
>
> 8 0.25 6.168e+06
> 8 0.30 1.978e+06
> 8 0.35 3.187e+05
> 8 0.40 6.443e+04
> 8 0.45 1.687e+04
> 8 0.48 1.376e+04
> 8 0.49 1.296e+04
> 8 0.495 1.242e+04
> 8 0.50 1.201e+04
> 8 0.505 1.245e+04
> 8 0.51 1.277e+04
> 8 0.52 1.313e+04
> 8 0.55 1.761e+04
> 8 0.60 4.120e+04
> 8 0.65 1.213e+05
> 8 0.70 3.146e+05
> 8 0.75 1.118e+06
> 8 0.80 2.723e+06
> 8 0.85 6.375e+06
> 12 0.40 3.077e+06
> 12 0.45 2.703e+05
> 12 0.50 4.737e+04
> 12 0.52 3.451e+04
> 12 0.53 3.128e+04
> 12 0.535 2.916e+04
> 12 0.54 2.919e+04
> 12 0.545 2.918e+04
> 12 0.55 2.931e+04
> 12 0.555 3.091e+04
> 12 0.56 3.105e+04
> 12 0.58 3.960e+04
> 12 0.60 5.565e+04
> 12 0.65 1.704e+05
> 12 0.70 5.524e+05
> 12 0.75 2.260e+06
> 12 0.80 6.977e+06
> 16 0.40 2.029e+08
> 16 0.45 4.902e+06
> 16 0.50 3.225e+05
> 16 0.52 1.359e+05
> 16 0.54 7.504e+04
> 16 0.55 6.247e+04
> 16 0.555 6.208e+04
> 16 0.56 5.581e+04
> 16 0.565 5.596e+04
> 16 0.57 5.395e+04
> 16 0.575 5.657e+04
> 16 0.58 5.815e+04
> 16 0.59 6.735e+04
> 16 0.60 7.489e+04
> 16 0.65 2.784e+05
> 16 0.70 1.020e+06
> 16 0.75 5.030e+06
> 16 0.80 2.002e+07
> 20 0.50 2.317e+06
> 20 0.53 4.030e+05
> 20 0.55 1.639e+05
> 20 0.57 1.168e+05
> 20 0.575 1.029e+05
> 20 0.58 9.975e+04
> 20 0.585 9.559e+04
> 20 0.59 1.005e+05
> 20 0.595 1.011e+05
> 20 0.60 1.077e+05
> 20 0.61 1.256e+05
> 20 0.62 1.615e+05
> 20 0.65 3.943e+05
> 20 0.70 1.725e+06
> 20 0.75 1.010e+07
> 24 0.50 2.101e+07
> 24 0.55 6.069e+05
> 24 0.56 3.892e+05
> 24 0.57 2.534e+05
> 24 0.58 2.019e+05
> 24 0.585 1.749e+05
> 24 0.59 1.5889e+05
> 24 0.595 1.5893e+05
> 24 0.60 1.620e+05
> 24 0.605 1.618e+05
> 24 0.61 1.844e+05
> 24 0.62 2.275e+05
> 24 0.65 5.185e+05
> 24 0.70 3.093e+06
> 24 0.75 1.836e+07
> 28 0.50 1.856e+08
> 28 0.55 2.514e+06
> 28 0.58 4.106e+05
> 28 0.59 3.305e+05
> 28 0.595 2.934e+05
> 28 0.60 2.809e+05
> 28 0.605 2.636e+05
> 28 0.61 2.718e+05
> 28 0.615 2.926e+05
> 28 0.62 3.044e+05
> 28 0.65 6.546e+05
> 28 0.70 4.795e+06
> 28 0.75 4.045e+07
> 32 0.55 8.898e+06
> 32 0.58 1.279e+06
> 32 0.60 4.749e+05
> 32 0.605 4.146e+05
> 32 0.61 3.721e+05
> 32 0.615 3.855e+05
> 32 0.62 3.860e+05
> 32 0.625 4.303e+05
> 32 0.63 4.870e+05
> 32 0.65 9.400e+05
> 32 0.70 8.309e+06
> 32 0.75 7.092e+07
> 36 0.58 3.634e+06
> 36 0.60 1.032e+06
> 36 0.61 6.960e+05
> 36 0.615 6.764e+05
> 36 0.62 6.120e+05
> 36 0.625 6.611e+05
> 36 0.63 6.670e+05
> 36 0.65 1.370e+06
> 36 0.70 1.208e+07
> 40 0.58 1.101e+07
> 40 0.60 2.610e+06
> 40 0.61 1.430e+06
> 40 0.615 1.280e+06
> 40 0.62 1.110e+06
> 40 0.625 1.027e+06
> 40 0.63 1.008e+06
> 40 0.635 1.124e+06
> 40 0.64 1.287e+06
> 40 0.65 1.793e+06
> 40 0.70 2.078e+07
> 44 0.58 3.262e+07
> 44 0.60 6.427e+06
> 44 0.62 1.944e+06
> 44 0.625 1.791e+06
> 44 0.63 1.606e+06
> 44 0.635 1.561e+06
> 44 0.64 1.842e+06
> 44 0.65 2.217e+06
> 44 0.70 3.051e+07
> 48 0.58 1.128e+08
> 48 0.60 1.600e+07
> 48 0.62 3.972e+06
> 48 0.625 3.234e+06
> 48 0.63 2.302e+06
> 48 0.635 2.601e+06
> 48 0.64 2.539e+06
> 48 0.645 2.933e+06
> 48 0.65 3.586e+06
> 48 0.66 5.238e+06
> 48 0.70 5.116e+07
> 52 0.62 9.132e+06
> 52 0.63 4.719e+06
> 52 0.635 4.261e+06
> 52 0.64 3.934e+06
> 52 0.645 4.506e+06
> 52 0.65 5.395e+06
> 52 0.66 7.048e+06
> 56 0.61 4.523e+07
> 56 0.62 2.006e+07
> 56 0.63 7.728e+06
> 56 0.635 7.524e+06
> 56 0.64 6.623e+06
> 56 0.645 6.382e+06
> 56 0.65 6.762e+06
> 56 0.66 1.101e+07
> 56 0.68 2.934e+07
> 64 0.62 1.076e+08
> 64 0.63 4.029e+07
> 64 0.64 1.957e+07
> 64 0.645 1.646e+07
> 64 0.65 1.480e+07
> 64 0.655 1.568e+07
> 64 0.66 1.709e+07
> 64 0.67 3.511e+07
> 64 0.68 6.015e+07
Received on Wed Aug 30 2006 - 20:33:05 MEST