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Author SHA1 Message Date
schrom01 12a91d3e05 Solved Task 2a 2022-09-30 13:55:20 +02:00
schrom01 dd30d5e591 Solved Task 2a 2022-09-30 13:45:59 +02:00
1 changed files with 27 additions and 0 deletions

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import numpy as np
import matplotlib.pyplot as plt
#Aufgabe 2a
xmin = 1.99
xmax = 2.01
x_number_of_points = 500
xsteps = (xmax - xmin) / x_number_of_points
def f(x):
return x ** 7 - 14 * x ** 6 + 84 * x ** 5 - 280 * x ** 4 + 560 * x ** 3 - 672 * x ** 2 + 448 * x - 128
def g(x):
return (x - 2) ** 7
x = np.arange(xmin, xmax + xsteps, xsteps)
yf = np.array([])
yg = np.array([])
for x_value in x:
yf = np.append(yf, f(x_value))
yg = np.append(yg, g(x_value))
plt.plot(x, yf)
plt.plot(x, yg)
plt.show()
print("min f: ", min(yf), "max f: ", max(yf))
print("min g: ", min(yg), "max g: ", max(yg))
#Die Werte sind sehr klein (von e-14 bis e-12)
# sodass Rundungsfehler entstehen wenn die Werte als Fliesskommazahlen
# zwischengespeichert werden.