Updated plots

This commit is contained in:
Дмитрий Пунов 2022-10-06 15:00:29 +03:00
parent e904ffb50a
commit 748b8ee047
3 changed files with 49 additions and 0 deletions

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3.6.1/laba.py Normal file
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from re import X
from matplotlib import pyplot as plt
import numpy as np
import scipy as sp
import csv
table1 = '1.csv'
table2 = '2.csv'
table3 = '3.csv'
def open_CSV(filename):
with open('/home/dmitrii/Physics Labs/3.6.1/' + filename, newline="") as csvfile:
datareader = csv.reader(csvfile, delimiter=",", quotechar="|")
data = []
for row in datareader:
res = [float(i) for i in row]
data.append(res)
data = np.array(data)
return data
def plot(arr, xlab, ylab, plotName):
x = arr[:, 0]
y = arr[:, 1]
params = np.polyfit(x, y, 1)
print("Next line:")
print("Approx line params:")
print(params)
plt.plot(x, x*params[0]+params[1], color='orange', linewidth=1)
plt.scatter(x, y, marker='+', s=200, color='green')
plt.xlabel(xlab, fontsize=20)
plt.ylabel(ylab, fontsize=20)
plt.title(plotName, fontsize=20)
plt.grid()
plt.show()
def main(table1, table2, table3):
plot(table1, r'$\frac{1}{\tau}, 10^2$',
r'$\Delta \nu, Hz, 10^2$', r'$\Delta \nu(\frac{1}{\tau})$')
plot(table2, r'$f_{period}, Hz, 10^3$',
r'$\Delta \nu, Hz, 10^3$', r'$\Delta \nu(f_{period})$')
plot(table3, r'$\frac{A_{side}}{A_{main}}, 1$',
r'$m, 1$', r'$m(\frac{A_{side}}{A_{main}})$')
if __name__ == '__main__':
main(open_CSV(table1), open_CSV(table2), open_CSV(table3))

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