๐Ÿ“Š Matplotlib ๋ฐ์ดํ„ฐ ์‹œ๊ฐํ™” | ๊ทธ๋ž˜ํ”„ ๋งˆ์ปค, ๋ผ์ธ์Šคํƒ€์ผ, ์ปฌ๋Ÿฌ ์ง€์ • | Small multiples : ๋‹ค์ˆ˜์˜ ๊ทธ๋ž˜ํ”„ ๊ทธ๋ฆฌ๊ธฐ

2020. 9. 10. 18:16ใ†Learning archive/Data Science

๐Ÿ“Œ๋ฐ์ดํ„ฐ ์‹œ๊ฐํ™”, Matplotlib 

๋ฐ์ดํ„ฐ ์‹œ๊ฐํ™”๋Š” ๋ฐ์ดํ„ฐ ๋ถ„์„ ๊ณผ์ •์—์„œ ๋งค์šฐ ์ค‘์š”ํ•œ ๋ถ€๋ถ„์ด๋‹ค. ํ”„๋กœ์ ํŠธ ์ดˆ๊ธฐ ๋‹จ๊ณ„ ๋˜๋Š” ๋ฆฌํฌํŒ… ๋‹จ๊ณ„์—์„œ ํƒ์ƒ‰์  ๋ฐ์ดํ„ฐ ๋ถ„์„(EDA)์˜ ์ผํ™˜์œผ๋กœ์„œ, ๊ฒฐ๊ณผ๋ฅผ ๋‹ค๋ฅธ ์‚ฌ๋žŒ๊ณผ ๊ณต์œ ํ•  ๋•Œ ์œ ์šฉํ•˜๋‹ค. ๋˜ํ•œ ๋ฐ์ดํ„ฐ๋ฅผ ์‹œ๊ฐํ™”ํ•˜๋ฉด ๋ณ€์ˆ˜ ๊ฐ’์˜ ๋ถ„ํฌ๋‚˜ ๋ณ€์ˆ˜ ์‚ฌ์ด์˜ ๊ด€๊ณ„๋ฅผ ํ™•์ธํ•˜๊ณ  ๋ชจ๋ธ๋ง์„ ์œ„ํ•œ ๊ฐ€์„ค์„ ๋„์ถœํ•˜๋Š” ๋ฐ์—๋„ ๋„์›€์ด ๋œ๋‹ค. 

Matplotlib์€ ๊ณ ํ’ˆ์งˆ์˜ ๊ทธ๋ž˜ํ”„๋ฅผ ๋งŒ๋“ค๊ธฐ ์œ„ํ•œ ๋ชฉ์ ์˜ ํŒจํ‚ค์ง€์ด๋‹ค. ๋ง‰๋Œ€ ๊ทธ๋ž˜ํ”„, ์ƒ์ž๊ทธ๋ฆผ, ์„  ๊ทธ๋ž˜ํ”„, ์‚ฐ์ ๋„, ํžˆ์Šคํ† ๊ทธ๋žจ ๋“ฑ ๊ธฐ๋ณธ์ ์ธ ํ†ต๊ณ„ ๊ทธ๋ž˜ํ”„๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ๊ณ , ๋ฐ์ดํ„ฐ๋ฅผ ์ง€๋„์— ๋งคํ•‘ํ•˜๋Š” basemap ๋ฐ cartopy, ๊ทธ๋ฆฌ๊ณ  3D ๊ทธ๋ž˜ํ”„๋ฅผ ๋งŒ๋“œ๋Š” mplot3d๊ฐ™์€ ๋„๊ตฌ๋„ ์ œ๊ณตํ•œ๋‹ค. 

์ถœ์ฒ˜ : <ํŒŒ์ด์ฌ ๋ฐ์ดํ„ฐ ๋ถ„์„ ์ž…๋ฌธ> 279p. 

 

 

Adding data to axes : plotting command 

 

 

Customizing plots 

- Customizing data ppearance (adding markers 

 

๋งˆ์ปค ํ™•์ธํ•˜๋Š” ๊ณณ : matplotlib.org/api/markers_api.html

 

matplotlib.markers — Matplotlib 3.3.1 documentation

matplotlib.markers Functions to handle markers; used by the marker functionality of plot and scatter. All possible markers are defined here: marker symbol description "." point "," pixel "o" circle "v" triangle_down "^" triangle_up "<" triangle_left ">" tr

matplotlib.org

 

๐Ÿ“Œ Setting : marker, linestyle, and color 

 

 

๐Ÿ“Œ๋งˆ์ปค, ๋ผ์ธ์Šคํƒ€์ผ, ์ปฌ๋Ÿฌ ์ง€์ •ํ•˜๊ธฐ ์˜ˆ์ œ (Customizing the axes labels) 

๐Ÿ“Œ x์ถ•๊ณผ y์ถ•์— ๋ผ๋ฒจ ๋‹ฌ๊ธฐ 

๐Ÿ“Œ Small multiples : ์ž‘์€ plot์„ ์—ฌ๋Ÿฌ๊ฐœ ๋งŒ๋“ค์ž! 

 

ํ•œ ํ‘œ์— ๋‹ค ํ•˜๋ฉด ๋„ˆ๋ฌด ์ •๋ณด๋Ÿ‰์ด ๋งŽ์•„์„œ ์ „๋‹ฌ๋ ฅ์ด ๋–จ์–ด์ง„๋‹ค. 

 

//small multiples with plt.subplots
fig, ax = plt.subplots() 

 

 

๐Ÿ“Œ ์˜ˆ์ œ : Small multiples

 

๐Ÿ“Œ sharey=True : y์ถ•์„ ๋™์ผํ•˜๊ฒŒ ์„ค์ •ํ•˜์ž 

sharey = True 

 

 

 

 


 

 

์ถœ์ฒ˜ : www.datacamp.com  

 

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