3D 和体积数据# 使用 mpl_toolkits.mplot3d 库绘制三维 \((x,y,z)\)，曲面 \(f(x,y)=z\) 和体积 \(V_{x, y, z}\) 数据。 bar3d(x, y, z, dx, dy, dz) bar3d(x, y, z, dx, dy, dz) fill_between(x1, y1, z1, x2, y2, z2) fill_between(x1, y1, z1, x2, y2, z2) plot(xs, ys, zs) plot(xs, ys, zs) quiver(X, Y, Z, U, V, W) quiver(X, Y, Z, U, V, W) scatter(xs, ys, zs) scatter(xs, ys, zs) stem(x, y, z) stem(x, y, z) plot_surface(X, Y, Z) plot_surface(X, Y, Z) plot_trisurf(x, y, z) plot_trisurf(x, y, z) voxels([x, y, z], filled) voxels([x, y, z], filled) plot_wireframe(X, Y, Z) plot_wireframe(X, Y, Z)
