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    lab_14_1.py (±³Àç)
  http://itsys.hansung.ac.kr/cgi-bin/onlineTest/viewpy4AI/onlinePy4AI.cgi?source=src/py/Ch14/lab_14_1.py



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#
# µû¶óÇϸ砹è¿ì´Â ÆÄÀ̽ã°ú µ¥ÀÌÅͰúÇÐ(»ý´ÉÃâÆÇ»ç 2020)
# LAB 14-1 Å°°¡ ºñ½ÁÇØµµ ³²,³àÀÇ ¸ö¹«°Ô´Â ´Ù¸¦ °Í : ´ÙÂ÷¿ø ¼±Çüȸ±Í, 376ÂÊ
#
import numpy as np 
from sklearn import linear_model 
 
regr = linear_model.LinearRegression() 
 
# ³²Àڴ 0, ¿©Àڴ 1À» ³Ö¾î Â÷¿øÀ» Ãß°¡ÇÏ¿´À½
# ÀԷµ¥ÀÌÅ͸¦ 2Â÷¿øÀ¸·Î ¸¸µé¾î¾ß ÇÔ 
= [[1641],[1671],[1650],[1700],[1790],[1631],[1590],[1661]]             
= [4348476667505244]     # y °ªÀº 1Â÷¿ø µ¥ÀÌÅÍ
regr.fit(X, y)         # ÇнÀ 
print('°è¼ö :', regr.coef_ )
print('ÀýÆí :', regr.intercept_)
print('Á¡¼ö :', regr.score(X, y))
print('ÀºÁö¿Í µ¿¹ÎÀÌÀÇ ÃßÁ¤ ¸ö¹«°Ô :', regr.predict([[1661], [1660]]))
cs

  µî·ÏÀÏ : 2022-12-06 [00:48] Á¶È¸ : 144 ´Ù¿î : 0   
 
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