
From:  Nicholas Jankowski 
Subject:  Re: Isosurface plot 
Date:  Mon, 1 May 2017 10:57:58 0400 
>> M=load ("ascii", "FERMISURF.OUT")>> isosurface (M(1:end,1), M(1:end,2), M(1:end,3), M(1:end,4), 0.0);M(1:end,1), M(1:end,2), M(1:end,3) are indicating the first 3 columns, i.e. the x,y,z coordinates, M(1:end,4) indicates the value at the x,y,z coordinate and 0.0 is the isovalue.I already checked the output of M(1:100,1), I think it should be fine.But I get the following errors which I don't understand at all:error: isosurface: V must be a nonsingleton 3dimensional matrixerror: called fromisosurface>__get_check_isosurface_args__ at line 307 column 5 isosurface at line 152 column 42
clf; [x,y,z] = meshgrid (2:0.5:2, 2:0.5:2, 2:0.5:2); v = x.^2 + y.^2 + z.^2;
xx = x(1,:,1)(:);
yy = y(:,1,1)(:);
zz = z(1,1,:)(:);
isosurface (xx, yy, zz, v, 1); axis equal; title ("isosurface() of a sphere");
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