[TIL] 9일차_QUIZ

Quiz. 매출을 늘리기 위해서 미팅 횟수를 많이 갖는 것이 중요할까?

          아니면 고객에게 상담시간을 많이 할애하는 것이 좋을까?

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공분산 뭔데..

covariance(data['meeting_count'], data['sales']), covariance(data['meeting_time'], data['sales'])

(350.390194723618, 25.941391959798988)

상관계수를 넣는거임...또륵

import numpy as np
np.corrcoef(data['meeting_count'], data['sales'])[0, 1],\
np.corrcoef(data['meeting_time'], data['sales'])[0, 1]

(0.7822244248616061, 0.22829902637616528)

-> 미팅횟수를 많이 갖는게 중요하다.(아마..)

 

 

Quiz. 클래스(스타크래프트)

• Marine : health(40), attack_pow(5), attack(상대체력감소)
• Medic : health(60), heal_pow(6), heal(상대체력회복)

class Marine:
    
    def __init__(self, health=40, attack_pow=5):
        self.health = self.max_health = health
        self.attack_pow = attack_pow
    
    def attack(self, target):
        target.health -= self.attack_pow
        if target.health < 0:
            target.health = 0

class Medic:

    def __init__(self, health=60, heal_pow=6):
        self.health = health
        self.heal_pow = heal_pow

    def heal(self, target):
        target.health += self.heal_pow
        if target.health > target.max_health:
            target.health = target.max_health

m1 = Marine()
m2 = Marine()
medic = Medic()
m1.health, m2.health

m1.attack(m2)
m1.health, m2.health

medic.heal(m2)
m1.health, m2.health

 

 

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