dgorjup

pypinm-koda

Nov 23rd, 2017 (edited)
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Python 0.87 KB | None | 0 0
  1. # Podatek, vprašanje 8:
  2. a = np.random.randint(1, 10, 5)
  3.  
  4.  
  5. # Podatek, vprašanje 9:
  6. I = np.identity(5, dtype=float)
  7.  
  8.  
  9. # Podatek, vprašanje 10:
  10. M = np.array([[1, 5, 5], [2,1,3], [7.2, 7, 1.2]])
  11.  
  12.  
  13. # Podatek, vprašanje 11:
  14. M = np.array([[1, 5, 5], [2,1,3], [7.2, 7, 1.2]])
  15. b = np.array([1,2,3])
  16.  
  17.  
  18. # Podatek, vprašanje 12:
  19. t = np.linspace(1,10,300)
  20. x = 2*np.sin(t+2) -1
  21. y = 2*np.sin(t)
  22. z = 1.5*np.cos(t**2)
  23.  
  24.  
  25. # Interaktivni prikaz
  26. from ipywidgets import interact
  27. %matplotlib inline
  28.  
  29. def premica(k=1, n=0):
  30.     """Interaktivni izris premice"""
  31.     plt.figure()
  32.     plt.axis('equal')
  33.     plt.xlim(-2, 2)
  34.     plt.ylim(-2, 2)
  35.     x = np.linspace(-5, 5 ,2)
  36.     y = k*x + n
  37.     plt.plot(x, y, linewidth=2)
  38.     plt.axhline(y=0, color='k')
  39.     plt.axvline(x=0, color='k')
  40.     plt.show()
  41.  
  42. interact(premica, k=(-1, 1, 0.1), n=[-1, -0.5, 0, 0.5, 1]);
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