polargraph.py

import matplotlib.pyplot as plt
import numpy as np
import math

ax = plt.subplot(111, polar=True)

ax.set_theta_direction(-1)
ax.set_theta_zero_location("W")

# xalx = [
#     48, 47, 44, 42, 35, 31, 40, 44, 45,
#     47, 49, 51, 52, 51, 51, 51, 52, 50, 
#     49, 48, 46, 43, 36, 30, 39, 45, 47, 
#     50, 50, 51, 51, 52, 52, 51, 51, 50, 
# ]
xalx = [
    50, 50, 51, 51, 52, 52, 51, 51, 50, 
    48, 47, 44, 42, 35, 31, 40, 44, 45,
    47, 49, 51, 52, 51, 51, 51, 52, 50, 
    49, 48, 46, 43, 36, 30, 39, 45, 47, 
]
# 200,280
xalx.append(xalx[0])
pipi2_range = [i/ 180 * np.pi for i in range(0, 370, 10)]
print(pipi2_range)

lineol = [0,49]
lineay = [pipi2_range[20]]*2
lineby = [pipi2_range[28]]*2

ax.plot(lineay, lineol, "blue")
ax.plot(lineby, lineol, "blue")

# これを有効にすると点を打つことができる（が普通はいらなそう
for i, e in zip(pipi2_range, xalx):
    ax.plot(i, e, "ro")

ax.plot(pipi2_range, xalx, label="NHK")

# yalx = [
#     53, 51, 46, 35, 38, 47, 51, 53, 56, 
#     57, 58, 57, 59, 58, 58, 57, 57, 56, 
#     54, 54, 48, 42, 37, 46, 50, 53, 55, 
#     56, 58, 60, 59, 59, 58, 57, 56, 57,
# ]
yalx = [
    56, 58, 60, 59, 59, 58, 57, 56, 57,
    53, 51, 46, 35, 38, 47, 51, 53, 56, 
    57, 58, 57, 59, 58, 58, 57, 57, 56, 
    54, 54, 48, 42, 37, 46, 50, 53, 55, 
]
# 5度、60度
yalx.append(yalx[0])

lineol = [0,57]
lineay = [pipi2_range[1]/2]*2
lineby = [pipi2_range[6]]*2

ax.plot(lineay, lineol, "green")
ax.plot(lineby, lineol, "green")

ax.plot(pipi2_range, yalx, label="TBC")
for i, e in zip(pipi2_range, yalx):
    ax.plot(i, e, "yo")

ax.legend()
plt.show()