python七彩同心圆,python matplotlib

python七彩同心圆,python matplotlib

我正在绘制以下绘图

Matplotlib

:

import matplotlib.pyplot as mlp

import numpy.linalg as npl

def ploteig(self, erg:bool) -> None:

theta = np.arange(start=0, stop=2.0*np.pi, step=0.01)

r = np.ones(len(theta))

values, _ = npl.eig(self._p)

values = values.astype(complex)

x_unit_circle = r * np.cos(theta)

y_unit_circle = r * np.sin(theta)

x_eigenvalues = np.unique(np.append(values, npplex(1.0)))

y_eigenvalues = np.zeros(len(x_eigenvalues))

has_slem = False

if erg:

values_abs = np.sort(np.abs(values))

values_ct1 = np.isclose(values_abs, 1.0)

if not np.all(values_ct1):

mu = values_abs[~values_ct1][-1]

if not np.isclose(mu, 0.0):

r *= mu;

x_slem_circle = r * np.cos(theta)

y_slem_circle =