vectorfieldviz 3.1.4

Vector field visualization and eigenanalysis for 2x2 and 3x3 matrices using Plotly.

vectorfieldviz

Visualization toolkit for linear vector fields defined by 2×2 and 3×3 matrices, with eigenanalysis utilities. Built on NumPy and Plotly.

Installation

pip install vectorfieldviz

Source = https://gitlab.com/algebra-done-visually/vectorfieldviz

2D

import numpy as np
from vectorfieldviz import plot_2d_vector_field, compute_eigendecomposition, plot_3d_vector_field

A = np.array([[0.0, 1.0, 1.0],
              [1.0, 1.0, 1.0],
              [1.0, 0.0, 0.0]])

fig = plot_3d_vector_field(A)

fig.show()

3D

import numpy as np
from vectorfieldviz import plot_2d_vector_field, compute_eigendecomposition, plot_3d_vector_field

A = np.array([[0.0, 1.0, 1.0],
              [1.0, 1.0, 1.0],
              [1.0, 0.0, 0.0]])

fig = plot_3d_vector_field(A)

fig.show()