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์ผ ์›” ํ™” ์ˆ˜ ๋ชฉ ๊ธˆ ํ† 
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๊ด€๋ฆฌ ๋ฉ”๋‰ด

๋ชฉ๋ก์›” ๋‹จ์œ„ ๋ฐ์ดํ„ฐ ์‹œ๊ฐํ™” (1)

Hey Tech

[Python] ์›” ๋‹จ์œ„ ๋ฐ์ดํ„ฐ ๊ทธ๋ฃนํ™” ๋ฐ ์‹œ๊ฐํ™”ํ•˜๊ธฐ

๐Ÿ’ก ๋“ค์–ด๊ฐ€๋ฉฐ ๋ณธ ํฌ์ŠคํŒ…์—์„œ๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ์›” ๋‹จ์œ„๋กœ ์นด์šดํŒ…ํ•˜๊ณ  ์ด๋ฅผ ์‹œ๊ฐํ™”ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. 1. ํŒจํ‚ค์ง€ import import pandas as pd import numpy as np import matplotlib.pyplot as plt 2. ๋ฐ์ดํ„ฐ์…‹ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ํฌ์ŠคํŒ…์—์„œ ์‚ฌ์šฉ๋˜๋Š” ๋ฐ์ดํ„ฐ์…‹์€ ๊ณต์œ ๊ฐ€ ๋ถˆ๊ฐ€ํ•˜์˜ค๋‹ˆ ํ•™์Šต ๋ชฉ์ ์œผ๋กœ๋งŒ ๋ด์ฃผ์‹œ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค. DATASET = pd.read_csv('./dataset_app_review.csv') DATASET.head() 3. ๋ฐ์ดํ„ฐ ํƒ€์ž… ํ™•์ธ DATASET.dtypes ์•„๋ž˜์™€ ๊ฐ™์ด, ๋‚ ์งœ ์ •๋ณด(date)๋Š” ํ˜„์žฌ ์ •์ˆ˜ํ˜•(int)์ž…๋‹ˆ๋‹ค. ํŽธ๋ฆฌํ•˜๊ฒŒ ๋‚ ์งœํ˜• ๋ฐ์ดํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ์ด๋ฅผ datetime ํƒ€์ž…์œผ๋กœ ๋ฐ”๊ฟ”์ค„ ํ•„์š”๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. 4. ๋ฐ์ดํ„ฐ ํƒ€์ž… ๋ณ€๊ฒฝ "์—ฐ-..
AI & ๋น…๋ฐ์ดํ„ฐ/๋ฐ์ดํ„ฐ ๋ถ„์„(Python) 2022. 8. 31. 23:02
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