?섑뙆??(Numpy) ?듭떖 媛?대뱶
???뱀뀡?먯꽌???곗씠??怨쇳븰怨??섏튂 怨꾩궛???듭떖 ?⑦궎吏??Numpy(?섑뙆????????ㅻ９?덈떎. ?곗씠??援ъ“瑜?洹뱀쟻?쇰줈 ?⑥닚?붿떆?ㅻ뒗 ‘諛⑹젙?앷낵 ?됰젹’???섑븰???먮━遺???쒖옉?섏뿬, ?ㅼ감??諛곗뿴(ndarray) 媛앹껜???앹꽦, ?щ씪?댁떛, ?뺥깭 蹂寃? 釉뚮줈?쒖틦?ㅽ똿, 洹몃━怨??ㅼ뼇???섑븰 ?곗궛 諛?諛곗뿴 寃고빀/遺꾪븷 ?⑥닔源뚯? 源딆씠 ?덈뒗 ?댁슜??9媛쒖쓽 ?쇰━???뱀뀡?쇰줈 洹몃９?뷀븯???숈뒿?⑸땲??
01. [?ъ쟾?숈뒿 1] ?곗닠?먯꽌 ??섑븰?쇰줈 (諛⑹젙??
AI ?λ윭?앷낵 肄붾뵫??愿?듯븯??嫄곕????먯꽌 ?곗궛? ?ъ떎 援ъ떆????≪? “諛⑹젙??\(x, y, z\)”???쒓퀎?먯꽌 鍮꾨’?섏뿀?듬땲?? 諛⑹젙?앹쓣 ?듯빐 蹂?섍? ?꾩깮?섍퀬, 湲고븯 怨듦컙?먯꽌 ?대? ?먯깋?섎뒗 ??섑븰??蹂몄쭏??湲곗썝??諛곗썎?덈떎.
- 00. ?곗닠?먯꽌 ??섑븰?쇰줈: 誘몄???臾몄옄 x
- 01. ?깆떇???깆쭏怨??묓뙏 ???(?쇱감諛⑹젙??
- 02. 援먯감???ㅼ틦??(?곕┰諛⑹젙??
- 03. 嫄곕???臾닿린, ?щЪ??怨≪꽑 (?댁감諛⑹젙??
- [04. 諛⑹젙?앹?# 03. ?섑뙆??湲곗큹? 踰≫꽣/?됰젹???댄빐
- 01. 怨쇳븰??而댄벂???⑦궎吏 numpy 媛쒖슂
蹂멸꺽?곸쑝濡??섑뙆??numpy) ?뚯씠??紐⑤뱢 ?ъ슜???쒖옉?⑸땲?? ?꾩뿉??諛곗슫 ?됰젹???대뼸寃??뚯씠?ъ쑝濡?李띿뼱?대뒗吏 ?숈뒿?⑸땲?? - 02. ?ㅼ감??諛곗뿴 ?먮즺??ndarray
numpy????쒖쟻???먮즺?뺤씤 ndarray??湲곕낯 援ъ“?shape?띿꽦???ㅻ９?덈떎. - 03. 湲곕낯 ?먮즺??(dtype)
?ㅽ럺?몃읆???볦? ?먮즺?뺣???諛곗뿴 ???곗씠????낆쓣 ?듭씪?쒗궎??諛⑸쾿怨?醫낅쪟瑜??ㅻ９?덈떎. - 04. 諛곗뿴 李⑥썝??媛먯?湲?(ndim)
?곗씠?곌? 1李⑥썝 由ъ뒪?몄씤吏 2李⑥썝 ??援ъ“?몄? ?깆쓣 吏곴??곸쑝濡??뚯븙?섎뒗 ?띿꽦???ㅻ９?덈떎. - 05. ?대?吏 諛곗뿴 ?ш린 ?뺤씤 (size, nbytes)
諛곗뿴??臾쇰━?곸씤 媛쒖닔? 硫붾え由ъ뿉 李⑥??섎뒗 ?ㅼ젣 ?⑸웾??媛?좏븯??泥숇룄瑜?諛곗썎?덈떎.
04. ?ㅼ감??諛곗뿴 ?앹꽦怨?珥덇린??
- 06. ?댁옣?⑥닔 array()濡?ndarray ?앹꽦
湲곕낯 ?뚯씠??由ъ뒪?몃? ?몄옄濡?諛쏆븘 ?됰젹 媛앹껜濡?蹂?섑빀?덈떎. - 07. numpy???댁옣?⑥닔 arange() 媛쒖슂
- 08. 諛곗뿴??紐⑥뼇??諛붽씀??reshape()
- 09. ?쇱젙 媛꾧꺽 遺꾪븷 諛곗뿴 ?앹꽦 linspace()
- 10 ~ 16. zeros(), ones(), eye(), full(), empty() ???뱀닔 諛곗뿴 ?앹꽦
?뱀젙 珥덇퉫媛믪쓣 諛뷀깢?쇰줈 ?덉쟾?섍퀬 ?좎냽?섍쾶 ?ш린留?吏?뺣맂 ?ㅼ감???곗씠???щ㎎??李띿뼱?대뒗
zeros,ones, ?媛??됰젹eye, ?꾩쓽 ?좊떦full?깆쓽 ?⑸쾿???꾩슦由낅땲??
05. 諛곗뿴 ?곗궛怨?釉뚮줈?쒖틦?ㅽ똿(Broadcasting)
Numpy 諛곗뿴媛꾩쓽 ?ъ튃?곗궛怨?留덈쾿 媛숈? ?뺣? 湲곕뒫??釉뚮줈?쒖틦?ㅽ똿, 洹몃━怨??ㅼ뼇???듦퀎 ?붿빟 ?뺣낫瑜???諛⑹뿉 泥섎━?섎뒗 踰붿슜 ?⑥닔瑜?諛곗썎?덈떎.
- 17 ~ 18. 諛곗뿴怨??ㅼ뭡?? 諛곗뿴怨?諛곗뿴???곗궛
- 19. 諛곗뿴 ?⑥닔? 踰붿슜 ?⑥닔 (ufunc)
sum,mean,max,argmax,astype,sort, ?쇰━ ?꾪꽣 ?⑥닔 ???꾩닔?곸씤 ?섑뙆???댁옣 硫붿꽌??19?좎쓽 ?먮━瑜??ш큵?⑸땲?? - 25 ~ 28. 釉뚮줈?쒖틦?ㅽ똿 肄붿뼱 諛?np.newaxis 異??쒖슜
06. ?몃뜳?깃낵 ?щ씪?댁떛 湲곕쾿
?먰븯???곗씠?곕쭔??媛??鍮좊Ⅴ怨??몃젴?섍쾶 異붿텧?섎뒗 諛⑸쾿?낅땲?? 議곌굔 寃?됯낵 怨좉툒 ?됱씤???ы븿?⑸땲??
07. 諛곗뿴 ?뺥깭 蹂?섍낵 硫붾え由??쒖젏
諛곗뿴???앷??덈? ?ㅼ쭛嫄곕굹, ?먮낯 諛곗튂瑜??꾪? 蹂?뺥븯吏 ?딆? 梨??덈줈??View留뚯쓣 ?앹꽦?섏뿬 ?ㅼ감?먯쓣 ?묐뒗 硫붾え由?吏?앹쓣 諛곗썎?덈떎.
08. 諛곗뿴 寃고빀怨?遺꾪븷
?묒? 紐⑤뱢 ?⑥쐞???곗씠??援곕씫?ㅼ쓣 媛濡??몃줈濡??㏓텤??媛뺣젰???듯빀 ?곗씠?곗뀑??援ъ텞?섍굅?? 紐⑤뱢 ?⑥쐞濡?遺?섎뒗 諛⑸쾿?낅땲??
09. ?쒖닔 ?앹꽦 諛??곗뒿臾몄젣
?곗씠??怨쇳븰?먯꽌 ?뺣쪧, ?쒕??덉씠?섏슜 ?곗씠?곗뀑 ?앹꽦???꾪븳 ?꾩궡湲곗엯?덈떎.
- 46. ?쒖닔 ?앹꽦 紐⑤뱢 (
np.random) - 47. ?섑뙆??醫낇빀 ?ㅼ쟾 ?곗뒿臾몄젣ㅽ똿(Broadcasting) Numpy 諛곗뿴媛꾩쓽 ?ъ튃?곗궛怨?留덈쾿 媛숈? ?뺣? 湲곕뒫??釉뚮줈?쒖틦?ㅽ똿, 洹몃━怨??ㅼ뼇???듦퀎 ?붿빟 ?뺣낫瑜???諛⑹뿉 泥섎━?섎뒗 踰붿슜 ?⑥닔瑜?諛곗썎?덈떎.
- 14 ~ 15. 諛곗뿴怨??ㅼ뭡?? 諛곗뿴怨?諛곗뿴???곗궛
- 16. 諛곗뿴 ?⑥닔? 踰붿슜 ?⑥닔 (ufunc)
sum,mean,max,argmax,astype,sort, ?쇰━ ?꾪꽣 ?⑥닔 ???꾩닔?곸씤 ?섑뙆???댁옣 硫붿꽌??19?좎쓽 ?먮━瑜??ш큵?⑸땲?? - 22 ~ 25. 釉뚮줈?쒖틦?ㅽ똿 肄붿뼱 諛?np.newaxis 異??쒖슜
06. ?몃뜳?깃낵 ?щ씪?댁떛 湲곕쾿
?먰븯???곗씠?곕쭔??媛??鍮좊Ⅴ怨??몃젴?섍쾶 異붿텧?섎뒗 諛⑸쾿?낅땲?? 議곌굔 寃?됯낵 怨좉툒 ?됱씤???ы븿?⑸땲??
07. 諛곗뿴 ?뺥깭 蹂?섍낵 硫붾え由??쒖젏
諛곗뿴???앷??덈? ?ㅼ쭛嫄곕굹, ?먮낯 諛곗튂瑜??꾪? 蹂?뺥븯吏 ?딆? 梨??덈줈??View留뚯쓣 ?앹꽦?섏뿬 ?ㅼ감?먯쓣 ?묐뒗 硫붾え由?吏?앹쓣 諛곗썎?덈떎.
08. 諛곗뿴 寃고빀怨?遺꾪븷
?묒? 紐⑤뱢 ?⑥쐞???곗씠??援곕씫?ㅼ쓣 媛濡??몃줈濡??㏓텤??媛뺣젰???듯빀 ?곗씠?곗뀑??援ъ텞?섍굅?? 紐⑤뱢 ?⑥쐞濡?遺?섎뒗 諛⑸쾿?낅땲??
09. ?쒖닔 ?앹꽦 諛??곗뒿臾몄젣
?곗씠??怨쇳븰?먯꽌 ?뺣쪧, ?쒕??덉씠?섏슜 ?곗씠?곗뀑 ?앹꽦???꾪븳 ?꾩궡湲곗엯?덈떎.