89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
import matplotlib.pyplot as plt
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import random
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from numpy import tanh
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def get_point(part, num):
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if part == 1:
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v1 = open('voltmeter1.txt')
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i1 = open('ampere-meter1.txt')
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vol[0].append(float(v1.readline()))
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cur[0].append(float(i1.readline()))
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newv1 = v1.read().replace(str(vol[0][-1]) + '\n', '')
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newi1 = i1.read().replace(str(cur[0][-1]) + '\n', '')
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v1.close()
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i1.close()
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v1 = open('voltmeter1.txt', 'w')
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v1.write(newv1)
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i1 = open('ampere-meter1.txt', 'w')
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i1.write(newi1)
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v1.close()
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i1.close()
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elif part == 2:
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v2 = open('voltmeter2.txt')
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i2 = open('ampere-meter2.txt')
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vol[1].append(float(v2.readline()))
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cur[1].append(float(i2.readline()))
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newv2 = v2.read().replace(str(vol[1][-1]) + '\n', '')
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newi2 = i2.read().replace(str(cur[1][-1]) + '\n', '')
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v2.close()
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i2.close()
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v2 = open('voltmeter2.txt', 'w')
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v2.write(newv2)
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i2 = open('ampere-meter2.txt', 'w')
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i2.write(newi2)
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v2.close()
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i2.close()
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elif part == 3:
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vol[2][num].append(random.random() * 100)
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cur[2][num].append(random.random() * 100)
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elif part == 4:
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vol[3][num].append(random.random() * 50 - 25)
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if experiment % 3 == 0:
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cur[3][num].append((83 * tanh(15.5 / 83 * vol[3][num][-1]) + 1.7 * vol[3][num][-1]) * (0.98 + random.random() / 25))
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elif experiment % 3 == 1:
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cur[3][num].append((44 * tanh(8.7 / 44 * vol[3][num][-1]) + 0.9 * vol[3][num][-1]) * (0.98 + random.random() / 25))
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else:
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cur[3][num].append((22 * tanh(4.4 / 22 * vol[3][num][-1]) + 0.5 * vol[3][num][-1]) * (0.98 + random.random() / 25))
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def update_plot(part, num):
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for i in range(10):
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get_point(part, num)
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def saveplot(part):
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plt.figure(figsize=(8, 6))
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for i in range(len(vol[part - 1])):
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plt.scatter(vol[part - 1][i], cur[part - 1][i], marker='o')
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plt.grid()
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plt.xlabel('Напряжение, В')
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plt.ylabel('Ток, мкА')
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plt.savefig('tmpplots/tmpplot' + str(part) + '.jpg', dpi=200)
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plt.close()
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def empty_plot(part):
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vol[part - 1] = [[]]
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cur[part - 1] = [[]]
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plt.figure(figsize=(8, 6))
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plt.scatter(cur[part - 1], vol[part - 1], marker='o')
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plt.grid()
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plt.savefig('tmpplots/tmpplot' + str(part) + '.jpg', dpi=200)
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plt.close()
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def plus_plot(part):
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global experiment
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vol[part - 1].append([])
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cur[part - 1].append([])
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experiment += 1
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def minus_plot(part):
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vol[part - 1].pop()
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cur[part - 1].pop()
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if len(vol[part - 1]) == 0:
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vol[part - 1].append([])
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cur[part - 1].append([])
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vol = [[], [], [[]], [[]]]
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cur = [[], [], [[]], [[]]]
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experiment = 0 |