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dotdotdot_in_predict_function
bk
June 04, 2022
Programming
1
180
dotdotdot_in_predict_function
bk
June 04, 2022
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Transcript
ʙ predictؔͰ͍᪴ͨdot-dot-dot ʙ ɾɾɾ
࣍ 2 తɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾp.3 predictؔΛ͍ͬͯͨ࣌ͷ͜ͱɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾp.4ʙ10 ʮ…ʯͱɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾp.11ʙ18 ·ͱΊɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾp.19 ࢀߟจݙɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾɾp.20
త 3 త ͋·Γ͞ͳ͍͜ͱ • …ͱԿ͔ΛΔ͜ͱ • …ΛҾʹ࣋ͭؔͰԿʹؾΛ ͚ͭΔ͖ͳͷ͔Δ͜ͱ •
Ҿʹ…Λ࣋ͨͤͨ߹ͷ͍ํ
predictؔΛ͍ͬͯͨ࣌ͷ͜ͱ
predictؔ 5 penguinsσʔλΛֶशσʔλͱݕূσʔλʹׂ
predictؔ 6 rpartͰֶश͠ɺݕূσʔλʹద༻
predictؔ 7 predictؔͷRDocumentationΛௐΔ predict.rpart function - RDocumentation, https://www.rdocumentation.org/packages/rpart/versions/4.1.16/topics/predict.rpart
predictؔ 8 predictͷҾΛݟฦ͢
predictؔ 9 newdataʹԿࢦఆ͍ͯ͠ͳ͍ͱͲ͏ͳΔͷ͔ predict.rpart function - RDocumentation, https://www.rdocumentation.org/packages/rpart/versions/4.1.16/topics/predict.rpart
predictؔ 10 “data”ʹͨ͠ͷͲ͜ʹ͍ͬͨͷ͔ʁ predict.rpart function - RDocumentation, https://www.rdocumentation.org/packages/rpart/versions/4.1.16/topics/predict.rpart
ʮ…ʯͱ
…ͱ 12 Advanced R 6 Functions | Advanced R, https://adv-r.hadley.nz/functions.html#fun-dot-dot-dot
RDocumentation dotsMethods function - RDocumentation, https://www.rdocumentation.org/packages/methods/versions/3.6.2/topics/dotsMethods
…ͱ 13 Advanced R 6 Functions | Advanced R, https://adv-r.hadley.nz/functions.html#fun-dot-dot-dot
RDocumentation dotsMethods function - RDocumentation, https://www.rdocumentation.org/packages/methods/versions/3.6.2/topics/dotsMethods 13
…ͱ 14 ར ࣄલʹࢦఆͰ͖ͳ͍ҾΛॊೈʹड͚औΔ͜ͱ͕Ͱ͖Δ ҙ Ҿ໊͕ޡ͍ͬͯͯΤϥʔͳ͘ड͚औͬͯ͠·͏
…ͷҙ 15 sumͷҾ sum function - RDocumentation, https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/sum
…ͷҙ 16 sumͷҾna.rmͷεϖϧΛؒҧ͑ͨ߹
…ͷ͍ํ 17 listͱؙͯ͠͝ͱड͚औΔ
…ͷ͍ํ 18 ..NͰҾͷॱ൪Λࢦఆͯ͠ड͚औΔ
·ͱΊ 19 • ҾͷεϖϧΛ֬ೝ͢Δ • dot-dot-dotͰड͚औͬͨΒwarning͍͍͋ͬͯؾ͕
ࢀߟจݙ 20 • RDocumentation, predict.rpart function - RDocumentation, https://www.rdocumentation.org/packages/rpart/versions/4.1.16/ topics/predict.rpart
• RDocumentation, dotsMethods function - RDocumentation, https://www.rdocumentation.org/packages/methods/versions/ 3.6.2/topics/dotsMethods • RDocumentation, sum function - RDocumentation, https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/sum • Advanced R, 6 Functions | Advanced R, https://adv-r.hadley.nz/functions.html • My Life as a Mock Quant, ࡾ࿈υοτ(..., dot-dot-dot, ellipsis)ͷऔΓѻ͍, https://teramonagi.hatenablog.com/entry/ 20160817/1471418554 • ࣺͯΒΕͨϒϩά, R ͷ dot-dot-dot ΦϒδΣΫτ, https://blog.recyclebin.jp/archives/3823 • ੴా ج, ࢢ ଠ༞, ߴ༄ ৻Ұ, ౡ ਅଠ࿕, Rݴޠపఈղઆ, https://www.amazon.co.jp/gp/product/432012393X/
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