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TokyoR#119 bignners session2 Visualization

Avatar for yu_sekiya yu_sekiya
September 19, 2025
Programming
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TokyoR#119 bignners session2 Visualization

TokyoR#119の初心者セッションの資料です。

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yu_sekiya

September 19, 2025
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Transcript

  1. ॳ৺ऀηογϣϯ EBUBWJTVBMJ[BUJPOೖ໳ 5PLZP3 !LPUBUZBNUFNB 

  2. ࣗݾ঺հ 5XJUUFS*%!LPUBUZBNUFNB େֶͰͷઐ໳ߦಈੜଶֶ ཱҊdั֫d࣮ݧd෼ੳ·ͰϫϯΦϖ ࠓ·Ͱ٬ઌ΅ͬͪ෼ੳ԰ˠΞύϨϧ௨ൢձࣾ ݱࡏҩྍݕࠪձࣾ 3ྺ೥ա͗ͨ͸ͣʁӬԕͷॳ৺ऀ ۙگݱ৔൐૸ͱTIJOZBQQ৬ਓ ͓ۚ΋େࣄɺ࣌ؒ͸΋ͬͱେࣄ ɹɹ

  3. ໨త ͳͥσʔλͷՄࢹԽ͕ඞཁͳͷ͔ HHQMPUΛ࢖ͬͯجຊతͳ࡞ਤ͕ Ͱ͖ΔΑ͏ʹͳΔ

  4. ໨࣍  ʮσʔλΛՄࢹԽ͢Δʯͱ͸  ͳͥՄࢹԽ͕ඞཁͳͷ͔  3Ͱ࡞ਤHHQMPUೖ໳  ద੾ͳ৭ͷબ୒ 

    ͞·͟·ͳάϥϑͱ࢖͍ํ

  5. .&/6 ʮσʔλΛՄࢹԽ͢Δʯͱ͸ ͳͥՄࢹԽ͕ඞཁͳͷ͔  ཁ໿஋ͷམͱ݀͠  ద੾ͳछྨͷબ୒ 3Ͱ࡞ਤHHQMPUೖ໳  ࢖༻σʔλʢQFOHVJOTʣ

     HHQMPUͷ࡞ਤ֓೦  جຊͷॻ͖ํ ద੾ͳ৭ͷબ୒  ΧϥʔϢχόʔαϧσβΠϯ ͞·͟·ͳάϥϑͱ࢖͍ํ  άϥϑͷछྨͱ࢖͍ํ  ओͳάϥϑͷαϯϓϧ  ώετάϥϜ  ๮άϥϑ  ശͻ͛ਤ  ࢄ෍ਤ  ંΕઢάϥϑ

  6. .&/6 ʮσʔλΛՄࢹԽ͢Δʯͱ͸ ͳͥՄࢹԽ͕ඞཁͳͷ͔  ཁ໿஋ͷམͱ݀͠  ద੾ͳछྨͷબ୒ 3Ͱ࡞ਤHHQMPUೖ໳  ࢖༻σʔλʢQFOHVJOTʣ

     HHQMPUͷ࡞ਤ֓೦  جຊͷॻ͖ํ ద੾ͳ৭ͷબ୒  ΧϥʔϢχόʔαϧσβΠϯ ͞·͟·ͳάϥϑͱ࢖͍ํ  άϥϑͷछྨͱ࢖͍ํ  ओͳάϥϑͷαϯϓϧ  ώετάϥϜ  ๮άϥϑ  ശͻ͛ਤ  ࢄ෍ਤ  ંΕઢάϥϑ

  7. ʮσʔλΛՄࢹԽ͢Δʯͱ͸ σʔλͷཧղ΁ͷ࠷ॳͷҰา ཁ໿஋Ͱ͸ݟಀͯ͠͠·͏ҟৗͷݕ஌ ݴޠԽ͠ʹ͍͘৘ใͷڞ༗  ্࢘΍ҙࢥܾఆ૚΁ͷޮՌతͳϓϨθϯࢿྉ ৘ใྔ͕ଟ͍ͷͰޮՌతʹ࢖͓͏

  8. .&/6 ʮσʔλΛՄࢹԽ͢Δʯͱ͸ ͳͥՄࢹԽ͕ඞཁͳͷ͔  ཁ໿஋ͷམͱ݀͠  ద੾ͳछྨͷબ୒ 3Ͱ࡞ਤHHQMPUೖ໳  ࢖༻σʔλʢQFOHVJOTʣ

     HHQMPUͷ࡞ਤ֓೦  جຊͷॻ͖ํ ͞·͟·ͳάϥϑͱ࢖͍ํ  άϥϑͷछྨͱ࢖͍ํ ͞·͟·ͳάϥϑͱ࢖͍ํ  άϥϑͷछྨͱ࢖͍ํ  ओͳάϥϑͷαϯϓϧ  ώετάϥϜ  ๮άϥϑ  ശͻ͛ਤ  ࢄ෍ਤ  ંΕઢάϥϑ

  9. ͳͥՄࢹԽ͕ඞཁͳͷ͔ ཁ໿஋ʹ͸མͱ͕݀͋͠Δ ฏۉඪ४ภࠩͰ͸σʔλͷ෼෍Λදݱ͖͠Εͳ͍

  10. ͳͥՄࢹԽ͕ඞཁͳͷ͔ ཁ໿஋ʹ͸མͱ͕݀͋͠Δ ฏۉඪ४ภࠩͰ͸σʔλͷ෼෍Λදݱ͖͠Εͳ͍ IUUQTWJTVBMJ[JOHKQUIFEBUBTBVSVTEP[FO

  11. ͳͥՄࢹԽ͕ඞཁͳͷ͔ ౷ܭ஋ʹ΋མͱ͕݀͋͠Δ γϯϓιϯͷύϥυοΫεʢ4JNQTPOTQBSBEPYʣ ˠσʔλશମͷ૬ؔͱάϧʔϓ͝ͱͷ૬ؔ͸Ұக͠ͳ͍͜ͱ͕͋Δ

  12. ͳͥՄࢹԽ͕ඞཁͳͷ͔ ద੾ͳछྨͷਤͷબ୒͕ॏཁ ෆద੾ͳਤΛ࢖͏ͱ෼͔Γʹ͍͚ͩ͘Ͱͳ͘ ҹ৅ૢ࡞΍ϛεϦʔσΟϯάΛট͘ ๾໓فئ%ԁάϥϑ

  13. ্खʹՄࢹԽͯ͠ ΑΓਂ͍σʔλͷ ཧղΛ

  14. .&/6 ʮσʔλΛՄࢹԽ͢Δʯͱ͸ ͳͥՄࢹԽ͕ඞཁͳͷ͔  ཁ໿஋ͷམͱ݀͠  ద੾ͳछྨͷબ୒ 3Ͱ࡞ਤHHQMPUೖ໳  ࢖༻σʔλʢQFOHVJOTʣ

     HHQMPUͷ࡞ਤ֓೦  جຊͷॻ͖ํ ద੾ͳ৭ͷબ୒  ΧϥʔϢχόʔαϧσβΠϯ ͞·͟·ͳάϥϑͱ࢖͍ํ  άϥϑͷछྨͱ࢖͍ํ  ओͳάϥϑͷαϯϓϧ  ώετάϥϜ  ๮άϥϑ  ശͻ͛ਤ  ࢄ෍ਤ  ંΕઢάϥϑ

  15. ࠓճ࢖༻͢Δσʔλ͸QBMNFSQFOHVJOTύοέʔδʹೖ͍ͬͯΔ lQFOHVJOTzσʔλ ˠࣄલʹܽଌ஋Λআ֎ ˠඞཁʹԠͯ͡ཁ໿஋Λࢉग़ IUUQTBMMJTPOIPSTUHJUIVCJPQBMNFSQFOHVJOT ࢖༻σʔλ

  16. HHQMPUͷ࡞ਤ֓೦ HHQMPUͱ͸ UJEZWFSTͷதͰ༻ҙ͞Ε͍ͯΔ࡞ਤ༻QBDLBHF QIPUPTIPQ΍*MMVTUSBUPSͷΑ͏ʹ ϨΠϠʔΛॏͶ͍ͯ͘ΠϝʔδͰ࡞ਤ HHQMPU   HFPN@999 

    TDBMF@ @

  17. جຊͷॻ͖ํ ؔ਺ͷؒ͸z zͰͭͳ͙ QMPUHHQMPU EBUBQFOHVJO@QMPUEBUB  BFT YCPEZ@NBTT@H  Z

    fl JQQFS@MFOHUI@NN   HFPN@QPJOU BFT DPMPVSTQFDJFT  TIBQFTFY  อଘํ๏ HHTBWF QMPUQMPU  fi MFlQMPUQOHz VOJUTlNNz  XJEUI IFJHIU EQJ 

  18. HHQMPUͷϨΠϠʔͷ࣮ྫ جຊͷॻ͖ํ

  19. جຊͷॻ͖ํ

  20. جຊͷॻ͖ํ

  21. جຊͷॻ͖ํ

  22. جຊͷॻ͖ํ

  23. .&/6 ʮσʔλΛՄࢹԽ͢Δʯͱ͸ ͳͥՄࢹԽ͕ඞཁͳͷ͔  ཁ໿஋ͷམͱ݀͠  ద੾ͳछྨͷબ୒ 3Ͱ࡞ਤHHQMPUೖ໳  ࢖༻σʔλʢQFOHVJOTʣ

     HHQMPUͷ࡞ਤ֓೦  جຊͷॻ͖ํ ద੾ͳ৭ͷબ୒  ΧϥʔϢχόʔαϧσβΠϯ ͞·͟·ͳάϥϑͱ࢖͍ํ  άϥϑͷछྨͱ࢖͍ํ  ओͳάϥϑͷαϯϓϧ  ώετάϥϜ  ๮άϥϑ  ശͻ͛ਤ  ࢄ෍ਤ  ંΕઢάϥϑ

  24. ద੾ͳ৭ͷબ୒ ώτͷࢹ֮ʹ͸άϥσʔγϣϯ͕͋Δ ˠͳΔ΂͘୭ʹͰ΋൑ผ͠΍͍͢৭΍ܗΛબ୒͢Δ ΧϥʔϢχόʔαϧσβΠϯʹ഑ྀͨ͠ΧϥʔύϨοτΛ࢖͏ 3$PMPS#SFXFSΛ࢖ͬͨྫ EJTQMBZCSFXFSBMM DPMPSCMJOE'SJFOEMZ536&

  25. .&/6 ʮσʔλΛՄࢹԽ͢Δʯͱ͸ ͳͥՄࢹԽ͕ඞཁͳͷ͔  ཁ໿஋ͷམͱ݀͠  ద੾ͳछྨͷબ୒ 3Ͱ࡞ਤHHQMPUೖ໳  ࢖༻σʔλʢQFOHVJOTʣ

     HHQMPUͷ࡞ਤ֓೦  جຊͷॻ͖ํ ద੾ͳ৭ͷબ୒  ΧϥʔϢχόʔαϧσβΠϯ ͞·͟·ͳάϥϑͱ࢖͍ํ  άϥϑͷछྨͱ࢖͍ํ  ओͳάϥϑͷαϯϓϧ  ώετάϥϜ  ๮άϥϑ  ശͻ͛ਤ  ࢄ෍ਤ  ંΕઢάϥϑ

  26. άϥϑͷछྨͱ࢖͍ํ

  27. ओͳάϥϑͷαϯϓϧ ώετάϥϜ QFOHVJOT@IJTUHHQMPU EBUBQFOHVJO@QMPUEBUB  BFT YCPEZ@NBTT@H  fi MMTQFDJFT

      HFPN@IJTUPHSBN QPTJUJPOJEFOUJUZ BMQIB CJOXJEUI  QMPU QFOHVJOT@IJTU

  28. ओͳάϥϑͷαϯϓϧ ๮άϥϑ QFOHVJO@CBSHHQMPU EBUBQFOHVJO@QMPU  BFT YTQFDJFT ZNFBO  fi

    MMTFY   HFPN@CBS TUBUJEFOUJUZ QPTJUJPOEPEHF   HFPN@FSSPSCBS BFT ZNJONFBOTE ZNBYNFBO TE  QPTJUJPOQPTJUJPO@EPEHF XJEUI XJEUI  QMPU QFOHVJO@CBS

  29. ओͳάϥϑͷαϯϓϧ ശͻ͛ਤ QFOHVJO@CPYQMPUHHQMPU EBUBQFOHVJO@QMPUEBUB  BFT YTQFDJFT ZCPEZ@NBTT@H  fi

    MMTFY   HFPN@CPYQMPU QPTJUJPOEPEHF  QMPU QFOHVJO@CPYQMPU

  30. ओͳάϥϑͷαϯϓϧ ࢄ෍ਤ QFOHVJO@QPJOUHHQMPU EBUBQFOHVJO@QMPUEBUB  BFT YCPEZ@NBTT@H Z fl JQQFS@MFOHUI@NN

      HFPN@QPJOU BFT DPMPSTQFDJFT TIBQFTFY  QMPU QFOHVJO@QPJOU

  31. ओͳάϥϑͷαϯϓϧ ંΕઢάϥϑ QFOHVJO@MJOFHHQMPU EBUBQFOHVJO@QMPU  BFT YZFBS ZNFBO  

    HFPN@MJOF BFT DPMPVSTQFDJFT MJOFUZQFTFY   HFPN@FSSPSCBS BFT ZNJONFBOTE ZNBYNFBO TE  ɹɹɹɹɹDPMPVSTQFDJFT XJEUI  QMPU QFOHVJO@MJOF

  32. ·ͱΊ w ՄࢹԽ͢Δ͜ͱͰཁ໿஋͚ͩͰ͸෼͔Βͳ͍͜ͱ ͕ݟ͑Δ w ؒҧͬͨํ๏ͰͷՄࢹԽ͸༗֐ w HHQMPUύοέʔδΛ࢖͏ͱ؆୯ʹ৭ʑͳ࡞ਤ͕ Ͱ͖Δ ͍͖ͳΓػցֶशͰ͸ͳ͘

    ࠷ॳʹՄࢹԽ͠Α͏

  33. ࢀߟࢿྉ w HHQMPUDIFBUTIFFU IUUQTSBXHJUIVCVTFSDPOUFOUDPNSTUVEJPDIFBUTIFFUT NBJOEBUBWJTVBMJ[BUJPOQEG ɾHHQMPUʹΑΔՄࢹԽೖ໳ IUUQTLB[VUBOHJUIVCJPGVLVPLB3JOUSP@HHQMPUIUNM ɾ3ͷ࡞ਤʹ͓͚Δϕετͳ഑৭ͷબͼํ IUUQTZPLB[BLJIBUFOBCMPHDPNFOUSZ 

    ɾσʔλՄࢹԽͷجຊ͕શ෦෼͔Δຊ IUUQTXXXTIPFJTIBDPKQCPPLEFUBJM