Rahul
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 Apr 18 comment How to make this 3-D Plot Transparent? What error do you get with Plot3D[fe[m, p], {m, -3, 3}, {p, -3, 3}]? Apr 18 comment How to make this 3-D Plot Transparent? By the way, why use SliceContourPlot3D when Plot3D will do? Apr 16 comment Why can't the Bernstein Bears work normally? I'm sorry, you've misspelt Berenstain. Apr 16 comment How to change the boundary condition near singularity Are you sure that a unique continuous solution even exists? To me this is like trying to solve $f'(x)=1/x^2$. Just because for $x<0$ you can find a solution $f(x)=-1/x+c_1$ and for $x>0$ you can find $f(x)=-1/x+c_2$ doesn't mean you can join them up into a single solution. Apr 9 comment How to fill a grid make its total be largest Very cool (+1). Can you say whether this is guaranteed to be the global maximum or not? Apr 9 comment Can I convert a 3-D plot into a 2-D plot? The reason you're not seeing any positive values in the graph is because the function doesn't take any positive values for the range you're plotting. Any reason you're not doing something like Plot3D[FreeEnergy, {M, -3, 3}, {P, -3, 3}] instead? Apr 2 comment Numerical integration plot Have you looked at the examples for NDSolve? Mar 31 comment How to make a disconnected graph to be 1-edge-connected(but not 2-edge-connected) with some shortest edge Is it necessary that the new edges form (conceptually) a cycle? Would it not be allowed for the bottom red edge to go from the bottom left component to the component above the bottom right one instead? Mar 24 comment ContourPlot does not find contours that RegionPlot finds Interestingly, ContourPlot[0.000157223 10^(2 x - 2 y) == 100, {x, -6, -1}, {y, -6, -1}] does plot the contour. Mar 24 comment Is it possible to draw this figure using Mathematica? I don't think the original drawing is systematic in its choice of direction either, though. Mar 24 comment Is it possible to draw this figure using Mathematica? To deal with the rotation direction, you could replace every polygon p with RandomChoice[p, Reverse@p] before applying NestList. Mar 19 comment Proper way to produce StreamPlot What is the ODE you're trying to plot the trajectories of? Mar 17 comment interpolating a smooth closed surface to a non-uniform data set (ListSurfacePlot3D) Perhaps you could convert the data into spherical coordinates, perform interpolation of $r$ as a function of $(\theta, \phi)$, and use SphericalPlot3D. (Or analogously: cylindrical coordinates, $r$ from $(z,\theta)$, RevolutionPlot3D.) Mar 15 comment How can I visualize a map $f:T^2\to T^2$? What is $zw$ when $z,w\in S^1$? Are we interpreting $S^1$ as a subset of $\mathbb C$? Mar 8 comment How to add an outline around a closed 3D surface? Mar 6 comment Why does the asterisk go up when you switch from input to another mode? I've rolled the question back to the original one. Mar 6 comment How to merge several partially overlapping screenshots into one image? You don't need to crop it exactly, you just need to get rid of the top bar assuming you know roughly how big it is. Mar 6 comment Ugly rendering of curve with ParametricPlot3D and NDSolve Just doing Plot[Sin[k x], {x, 0, 1}]] with a very large k should be an MWE, shouldn't it? Mar 6 comment Ugly rendering of curve with ParametricPlot3D and NDSolve If you turn down MaxRecursion to like 0 or 1 then it should be safe to increase PlotPoints beyond 1000. Mar 6 comment How to merge several partially overlapping screenshots into one image? Possibly related: mathematica.stackexchange.com/q/32612/484