Sep-04-2021, 08:31 PM
I just started learning graphing in python and I don't understand what the problem is
import numpy as np import matplotlib.pyplot as plt a = np.arange(1, 50, 1) TTT = 100 + 4*a + 0.25*a*a FFF = 100 + a*0 VVV = 4*a+0,25*a*a plt.plot(a, TTT) plt.plot(a, FFF) plt.plot(a, VVV) plt.show()An error like this is displayed:
Traceback (most recent call last): File "C:/Users/Кирилл/Desktop/График.py", line 14, in <module> plt.plot(a, VVV) File "C:\Users\Кирилл\AppData\Local\Programs\Python\Python39\lib\site-packages\matplotlib\pyplot.py", line 3019, in plot return gca().plot( File "C:\Users\Кирилл\AppData\Local\Programs\Python\Python39\lib\site-packages\matplotlib\axes\_axes.py", line 1605, in plot lines = [*self._get_lines(*args, data=data, **kwargs)] File "C:\Users\Кирилл\AppData\Local\Programs\Python\Python39\lib\site-packages\matplotlib\axes\_base.py", line 315, in __call__ yield from self._plot_args(this, kwargs) File "C:\Users\Кирилл\AppData\Local\Programs\Python\Python39\lib\site-packages\matplotlib\axes\_base.py", line 501, in _plot_args raise ValueError(f"x and y must have same first dimension, but " ValueError: x and y must have same first dimension, but have shapes (49,) and (2, 49)