gr = Plot3D[x Sin[y], {x, 0, 1}, {y, 0, 2Pi}, ImageSize -> 800, AxesLabel -> {x, y, z}, TextStyle -> {FontSize -> 60}, BoxStyle -> {AbsoluteThickness[4]}...
Plot3D[ Sin[nx Pi x]Sin[ny Pi y], {x, 0, 1}, {y, 0, 1}, ImageSize -> '''250''', BoxRatios -> {2, 2, 2}, AxesLabel -> {x/Subscript[2L, x], y/Subscript[L, y],...
cos(alpha) * (1 + r * cos(alpha/2)): y := sin(alpha) * (1 + r * cos(alpha/2)): z := r * sin(alpha/2): plot(plot::Surface([x,y,z], r = -0.5 .. 0.5, alpha = -PI...
Plot3D[ Sin[nx Pi x]Sin[ny Pi y], {x, 0, 1}, {y, 0, 1}, ImageSize -> 2500, BoxRatios -> {2, 2, 2}, AxesLabel -> {x/Subscript[L, x], y/Subscript[L, y], Subscript[ψ...
Plot3D[ Sin[nx Pi x]Sin[ny Pi y], {x, 0, 1}, {y, 0, 1}, ImageSize -> 2500, BoxRatios -> {2, 2, 2}, AxesLabel -> {x/Subscript[L, x], y/Subscript[L, y], Subscript[ψ...
Plot3D[ Sin[nx Pi x]Sin[ny Pi y], {x, 0, 1}, {y, 0, 1}, ImageSize -> 2500, BoxRatios -> {2, 2, 2}, AxesLabel -> {x/Subscript[L, x], y/Subscript[L, y], Subscript[ψ...
revolve R = cos(Z)+2; X = R.*cos(Theta); Y = R.*sin(Theta); figure(2); clf; hold on; axis equal; axis off; % plot the surface H=surf(X, Y, Z); shading faceted;...
plots):with(plottools): > z:=(x,y)->sin(1/2*x^2-1/4*y^2+3)*cos(2*x+1-exp(y)): > grad:=VectorCalculus[Gradient](z(x,y),[x,y]); > plot3d(z(x,y),x=-1...
(2*sigma_y**2) return exp(-(a*(X**2) + 2*b*(X*Y) + c*(Y**2))) def plotGaussianSurface( X, Y, Z, colormap=cm.cividis, title="", filetype="png", saveflag=False...
(2*sigma_y**2) return exp(-(a*(X**2) + 2*b*(X*Y) + c*(Y**2))) def plotGaussianSurface( X, Y, Z, colormap=cm.cividis, title="", filetype="png", saveflag=False...
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