Náhodná procházka

Intermediate Python

Hugo Bowne-Anderson

Data Scientist at DataCamp

Náhodný krok

Intermediate Python

Náhodná procházka

Známé z vědy

  • Dráha molekul
  • Finanční situace hráče
Intermediate Python

Hlava, nebo orel

headtails.py

import numpy as np
np.random.seed(123)
outcomes = []
for x in range(10) :
    coin = np.random.randint(0, 2)
    if coin == 0 :
        outcomes.append("heads")
    else :
        outcomes.append("tails")

print(outcomes)

['heads', 'tails', 'heads', 'heads', 'heads', 
 'heads', 'heads', 'tails', 'tails', 'heads']
Intermediate Python

Hlava, nebo orel: náhodná procházka

headtailsrw.py

import numpy as np
np.random.seed(123)

tails = [0]

for x in range(10) :
    coin = np.random.randint(0, 2)
    tails.append(tails[x] + coin)

print(tails)

[0, 0, 1, 1, 1, 1, 1, 1, 2, 3, 3]
Intermediate Python

Od kroku k procházce

outcomes

['heads', 'tails', 'heads', 'heads', 'heads', 
 'heads', 'heads', 'tails', 'tails', 'heads']

tails

[0, 0, 1, 1, 1, 1, 1, 1, 2, 3, 3]
Intermediate Python

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Intermediate Python

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