My answer is an amalgamation of the above two with extension to drawing sphere of user-defined opacity and some annotation. It finds application in b-vector visualization on a sphere for magnetic resonance image (MRI). Hope you find it useful: length=1.0, normalize=True, color='r', arrow_length_ratio=0.15)

Feb 4, 2022 · How can I make with plotly a 3d plot of the spheres in space with their correct radius being used? The closest I have come to making this plot reality is this code: mode='markers', x=x, y=y, z=z, marker=dict(color=px.colors.qualitative.D3,size=[50, 5, 25],sizemode='diameter'

Oct 20, 2024 · To create a 3D plot of the sphere, you can use Matplotlib plot_surface function: Output: The cmap parameter sets the color scheme, and alpha controls the transparency. The set_box_aspect function ensures that the sphere appears perfectly round. You can add points to the sphere to highlight specific locations or create patterns: Output:

Nov 17, 2019 · How can I make a simple 3D line with Matplotlib? How to add line to this grph that would be parallel to axis pointing up? I tried: plt.plot ( [0, 1, 1], [0, 1.5, 1.5]) but is connect not the desired points. I am really confuse from coordinates. T...

Fill between 3D lines; Fill under 3D line graphs; Create 3D histogram of 2D data; 2D images in 3D; Intersecting planes; Parametric curve; Lorenz attractor; 2D and 3D Axes in same figure; Automatic text offsetting; Draw flat objects in 3D plot; Generate 3D polygons; 3D plot projection types; 3D quiver plot; Rotating a 3D plot; 3D scatterplot; 3D ...

Mar 10, 2020 · Is there a way to draw data lines on top of a 3D surface graph. I have managed to draw the graph but cannot figure out how to add lines to it (I have attached the target image). Kindly help.

Apr 12, 2020 · lines.append(go.Scatter3d(x=i, y=j, z=k, mode='lines', line=line_marker, opacity=self.frame_alpha)) self.plotly_figure.add_traces(lines) def plot_front(self): """front half of sphere""" u_angle = np.linspace(-np.pi, 0, 25) v_angle = np.linspace(0, np.pi, 25) x_dir = np.outer(np.cos(u_angle), np.sin(v_angle))

Detailed examples of 3D Line Plots including changing color, size, log axes, and more in Python.

Jul 10, 2020 · Syntax: plotly.express.line_3d(data_frame=None, x=None, y=None, z=None, color=None, line_dash=None, text=None, line_group=None, hover_name=None, hover_data=None, custom_data=None, error_x=None, error_x_minus=None, error_y=None, error_y_minus=None, error_z=None, error_z_minus=None, animation_frame=None, animation_group=None, category_orders ...

Oct 23, 2024 · To plot your data using Matplotlib, you need to convert the spherical coordinates to Cartesian coordinates. Here’s how you can implement the conversion formulas: These lines apply the standard formulas for converting from spherical to Cartesian coordinates.