๐Ÿ† ์ž๊ฒฉ์ฆ, ์–ดํ•™

[๋น…๋ฐ์ดํ„ฐ ๋ถ„์„๊ธฐ์‚ฌ] ์‹ค๊ธฐ 2ํšŒ - 1์œ ํ˜• ์ด์ƒ์น˜

๋ฐ์ดํ„ฐํŒ์Šค 2024. 8. 19. 16:51

 

๋ฌธ์ œ

**์ฃผ์–ด์ง„ Dataset์˜ DIS ํ‰๊ท ์œผ๋กœ ๋ถ€ํ„ฐ 1.5 * ํ‘œ์ค€ํŽธ์ฐจ๋ฅผ ๋ฒ—์–ด๋‚˜๋Š” ์˜์—ญ์„ ์ด์ƒ์น˜๋ผ๊ณ  ํŒ๋‹จํ•˜๊ณ 

DIS ์ปฌ๋Ÿผ์˜ ์ด์ƒ์น˜๋“ค์˜ ํ•ฉ์„ ๊ตฌํ•˜์—ฌ๋ผ.**

 

์ฒ˜์Œ์— ์ž˜๋ชป ์“ด ์ฝ”๋“œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค

mean=df['DIS'].mean()
std=df['DIS'].std()
upper=mean+1.5*std
lower=mean-1.5*std
cond1=df['DIS']<=lower
cond2=df['DIS']>=upper
df[cond1&cond2]['DIS'].sum()
 

<ํ‹€๋ฆฐ ๊ฒƒ>

๋ฒ—์–ด๋‚˜๋Š” ์˜์—ญ์„ ์ด์ƒ์น˜๋ผ ํŒ๋‹จํ•œ๋‹ค ํ–ˆ์œผ๋ฏ€๋กœ = ๋นผ์ค˜์•ผ ํ•จ

cond1&cond2๋Š” ๋‹ค๋ฅธ ์˜ˆ์ œ์—์„œ ์ด์ƒ์น˜๋ฅผ ์ œ์™ธํ•œ ๋ฐ์ดํ„ฐ์…‹์„ ํ™•์ธํ• ๋•Œ ์“ด ๊ฒƒ

์—ฌ๊ธฐ์„œ ์งˆ๋ฌธํ•œ๊ฑด ์ด์ƒ์น˜๋“ค์˜ ํ•ฉ์ด๋ฏ€๋กœ ์ด์ƒ์น˜์— ํ•ด๋‹นํ•˜๋Š” ๊ฒƒ๋งŒ | ์จ์„œ ์กฐ๊ฑด์œผ๋กœ ๊ฑธ์–ด์•ผ ํ•œ๋‹ค.

mean=df['DIS'].mean()
std=df['DIS'].std()
upper=mean+1.5*std
lower=mean-1.5*std
cond1=df['DIS']<lower
cond2=df['DIS']>upper
df[cond1|cond2]['DIS'].sum()
 

์ˆ˜์ •๋œ ์ฝ”๋“œ๋Š” ์œ„์™€ ๊ฐ™๋‹ค

 

 

 

 

 

 

ํ™•์‹คํžˆ ์ดˆ์ฐฝ๊ธฐ ์‹ค๊ธฐ ์‹œํ—˜๋“ค์€ ๋˜๊ฒŒ ์‰ฝ๋‹ค

์ตœ๊ทผ๊บผ๋กœ ๊ฐˆ์ˆ˜๋ก datetime์ด๋‚˜ ์ „์ฒ˜๋ฆฌ๊ฐ€ ์–ด๋ ต๊ฒŒ ๋‚˜์˜ค๋Š” ๊ฒƒ ๊ฐ™์Œ....

6ํšŒ๋Š” ์ •๋ง ํ—ฌ์ด๋‹ค ํ—ฌ

 

์•„๋ฌดํŠผ ๋น…๋ถ„๊ธฐ ์‹ค๊ธฐ ์ž‘์—…ํ˜• 1์œ ํ˜• ๊ธฐ์ถœ ํ’€์ด ๋!

๋‚ด์ผ 2์œ ํ˜• ๊ธฐ์ถœ ๋งˆ์ € ๋‹ค ํ’€๊ณ , 3์œ ํ˜• ๊ณต๋ถ€-๋ณต์Šต ํ•ด์•ผ๊ฒ ๋‹ค