๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป DataScientist for Python/DataCamp

Introduction to Python 7 - NumPy : Basic Statistics

- Numpy basic statistics

- mean() ์œผ๋กœ ๋ฆฌ์ŠคํŠธ์˜ ํ‰๊ท ๊ฐ’์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค

- median() ์œผ๋กœ ๋ฆฌ์ŠคํŠธ์˜ ์ค‘๊ฐ„๊ฐ’์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

- corrcoef()  ์œผ๋กœ ๋ณ€์ˆ˜๋“ค์˜ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

- std() ๋กœ ํ‘œ์ค€ํŽธ์ฐจ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

- ๊ทธ์™ธ์—๋„ ํŒŒ์ด์ฌ ๊ธฐ๋ณธ method ์—๋„ ์žˆ๋Š” sum(), sort() ๋„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ, numpy๋Š” array ์—์„œ single data type์„ ์‚ฌ์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์†๋„ ๋ฉด์—์„œ ํ›จ์”ฌ ๋น ๋ฅด๋‹ค. 

- ์—ฐ์Šต

corrcoef()๋ฅผ ๊ตฌํ• ๋•Œ๋Š” ์ƒ๊ด€๊ณ„์ˆ˜๋ฅผ ๊ตฌํ•  ๋ณ€์ˆ˜ ๋‘๊ฐœ๋ฅผ ์ ์–ด์ค˜์•ผ ํ•œ๋‹ค.

 

 

 

 

 

 

 

์Šฌ๋ผ์ด๋“œ ์ถœ์ฒ˜ : Datacamp - Datascientist with python

https://campus.datacamp.com/courses/intro-to-python-for-data-science/chapter-4-numpy?ex=1