| CARVIEW |
?mMatplotlib??????FOO?C???^?t?F?[?X?ҁnFigure?I?u?W?F?N?g??Axes?I?u?W?F?N?g???g???Ă݂悤?FPython?f?[?^????????
Matplotlib??????I?u?W?F?N?g?w???C???^?t?F?[?X???g???ăO???t??`?悷????@???}?X?^?[???悤?B???̊?b?ƂȂ?Figure?I?u?W?F?N?g??Axes?I?u?W?F?N?g???Č??Ă????܂??B
???̋L???͉??????ł??B????o?^?i?????j????ƑS?Ă????????????܂??B
?{?V???[?Y?Ɩ{?A?ڂɂ???
?@?{?V???[?Y?uPython?f?[?^????????v?́APython?̊?b???}?X?^?[?????l??ΏۂɈȉ??̂悤?ȁAPython???g???ăf?[?^?????????悤?Ƃ????Ƃ??ɕ֗??Ɏg????c?[????C?u?????A?t???[?????[?N?̎g?????̊?b???????????̂ł??B
?@?yMatplotlib??????FOO?C???^?t?F?[?X?ҁz?́yMatplotlib??????Fpyplot?ҁz?ɑ????I?u?W?F?N?g?w???C???^?t?F?[?X??p???āA?O???t??`?悷????@???Љ??A?ڂł??Bpyplot?҂Ɠ??l?A?ȉ??̃o?[?W??????Python??Matplotlib???g?p???Ă??܂??B
- Python 3.13
- Matplotlib 3.10.3
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?@?Ȃ??A?ȉ??ł?Matplotlib??pyplot?C???^?t?F?[?X??NumPy?Apandas???C???|?[?g????ȉ??̍s?????s???Ă?????̂Ƃ??܂??B
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
pyplot?C???^?t?F?[?X??OO?C???^?t?F?[?X
?@Matplotlib???g???ăO???t??`?悷?邽?߂̃C???^?t?F?[?X?Ƃ??ẮA????܂łɁupyplot?ҁv?ŏЉ?Ă???pyplot?C???^?t?F?[?X?̑??ɁA??????u?I?u?W?F?N?g?w???C???^?t?F?[?X?v?ƌĂ????̂?????܂??i?ȉ??AOO?C???^?t?F?[?X?ƕ\?L???܂??j?B
?@Matplotlib?͔??ɑ??ʂȋ@?\????Ă??܂??B?????̋@?\???v???O???}?[???S?ĊǗ????ăO???t??`?悷?邱?Ƃ͂??????\?ł??B???̂??߂ɗp?ӂ???Ă???̂?OO?C???^?t?F?[?X?Ƃ????܂??B???????A????ɂ͂???Ȃ?̃R?X?g?i???Ԃ??ԁj????????܂??B?R?X?g?͂????邯??ǁA?D???Ȃ悤??Matplotlib???g?????Ȃ???͖̂??͓I?ł????A?u??????ŏ????f?[?^?????????Ă݂悤???v?Ǝv?????Ƃ??Ɏ?Ԃ??????????͂Ȃ??ł??傤?Bpyplot?C???^?t?F?[?X?͂????????Ƃ??ɓK?????C???^?t?F?[?X???Ƃ????܂??B
?@pyplot?C???^?t?F?[?X???ȒP?Ɏg????̂ɂ͗??R??????܂??B?????pyplot?C???^?t?F?[?X?̓????ŃO???t?`??Ɋւ??ώG?ȊǗ?????????x?s???Ă???邩??ł??B?Ⴆ?Apyplot?C???^?t?F?[?X???g???Đ???`???ȉ??̃R?[?h?????Ă????????B
# pyplot?C???^?t?F?[?X
plt.plot([0, 1, 2, 3, 4], [1, 2, 3, 4, 5])
plt.show()
?@pyplot.plot?????Ăяo???????ŏI???ł??B????AOO?C???^?t?F?[?X?œ??????Ƃ????悤?Ƃ???Ǝ??̂悤?ɂȂ?܂??B
# OO?C???^?t?F?[?X
fig, ax = plt.subplots()
ax.plot([0, 1, 2, 3, 4], [1, 2, 3, 4, 5])
plt.show()
?@?ufig, ax = plt.subplots()?v?Ƃ????s???????Ă??܂??B?܂??A????`???Ƃ??Ɂupyplot?v?ł͂Ȃ??uax?v?Ȃ???̂??g???Ă???Ƃ????????Ă??܂??B?O?҂?Figure?I?u?W?F?N?g??Axes?I?u?W?F?N?g??V?K?ɍ쐬???邱?Ƃ??w????????̂ŁA??҂͐V?K?ɍ쐬????Axes?I?u?W?F?N?g?ł???uax?v???g???Đ???`?悷?邱?Ƃ??v???O???}?[?̑????????I?Ɏw?????Ă??܂??B?Ȃ??A???s???ʂ͂ǂ?????????Ŏ??̂悤?ɂȂ?܂??B
?@?????Œ??ӓ_????B?m?[?g?u?b?N????OO?C???^?t?F?[?X???g???Ă???ꍇ?Apyplot.show?????Ăяo???Ȃ??Ă??O???t???????I?ɕ`?悳??i?邱?Ƃ?????j?܂??B????Apyplot?C???^?t?F?[?X?ł͂?????Ăяo???Ȃ??ƃO???t???`?悳??Ȃ????Ƃ?????܂??i?ǂ̂悤?ȐU?镑???ɂȂ邩?̓R?[?h?????s??????ɂ????܂??j?B?ȉ??ł͂Ȃ?ׂ??Ō?Ɂuplt.show()?v?????s????悤?ɂ??Ă????܂??傤?B?ȉ??ŏЉ??R?[?h???????Ă݂??Ƃ??ɃO???t???\??????Ȃ???????A?uplt.show()?v?????s???Ă݂Ă????????B
?@?b?????ɖ߂??܂??傤?Bpyplot.plot???͓?????Figure?I?u?W?F?N?g??Axes?I?u?W?F?N?g???쐬???A???????g???Đ??̕`??????v????Ă????ƍl????Ƃ悢?ł??傤?B???̑???ɁAfig??ax???g???čׂ????O???t?????悤?Ƃ????????Ƃ͂ł??܂???BOO?C???^?t?F?[?X?ł?Figure?I?u?W?F?N?g?ifig?j??Axes?I?u?W?F?N?g?iax?j???v???O???}?[?ɓn?????̂ŁA???????g???ėႦ?Ε????̃O???t??`?悵????A?O???t?̈ʒu???ׂ?????????????Ƃ????????Ƃ??ł??܂??B
?@?ȒP?Ȃ̂???邩?A?S?Ă??????ŊǗ????邩?A?ǂ??炪?悢???Ŏg???C???^?t?F?[?X??????Ă???Ƃ??????Ƃł??B?P???ȉ????ł???Apyplot?C???^?t?F?[?X???g???̂????????I?X?X???ł????A?????͂????Ȃ????Ƃ?????̂?OO?C???^?t?F?[?X?ɂ??Ă??m???Ă????̂??悢?ł??傤?B
?@?܂Ƃ߂?Ǝ??̂悤?ɂȂ?܂??B
- pyplot?͓????ŏ?Ԃ??Ǘ????Ă????
- OO?C???^?t?F?[?X?̓v???O???}?[?̑????\???????ĕ`????w??????
?@?{?A?ڂ͒?????Ȃ̂ŁApyplot?C???^?t?F?[?X???ɏЉ?āu????Ȃ??Ƃ??????v?Ƃ????I?Ɏ?y?ɃO???t??`?????@?????Ă????Ƃ????킯?ł??B?????OO?C???^?t?F?[?X?ɂ??Č??Ă??????Ƃɂ??܂??傤?B
?@?ł́A?܂????o?Ă???Figure?I?u?W?F?N?g??Axes?I?u?W?F?N?g?Ƃ͉????ɂ??ĊȒP?ɏЉ?܂??B
Figure?^Axes?^Artists?Ƃ́H
?@Matplotlib?ł̓O???t?͎???3??ނ̃I?u?W?F?N?g?̑g?ݍ??킹?Ƃ??č쐬????܂??B
- Figure?I?u?W?F?N?g?F?}?S?̂?\???y??̂悤?ȃ??m
- Axes?I?u?W?F?N?g?F???ۂɃO???t???`?悳???̈?
- Artist?I?u?W?F?N?g?F?O???t?`??Ŏg????X?̗v?f?i????_?AX????Y???Ȃǁj
?@Figure?I?u?W?F?N?g?ɕ?????Axes?I?u?W?F?N?g??z?u???邱?ƂŁA?????̃O???t??1?̃O???t?摜?̒??ɕ`??ł??܂??B?????̏ꍇ?A?X?̃O???t?iAxes?I?u?W?F?N?g?j?̓O???b?h?`??ɕ??ׂ??܂????A???̔z?u???@??z?u???ꂽ?X??Axes?I?u?W?F?N?g???u?T?u?v???b?g?v?ƌĂԂ??Ƃ?????܂??B?????ł????u?T?u?v?Ƃ́u?????I?v?Ƃ??????Ӗ??Ŏg???Ă??܂??B?܂?AFigure?Ƃ????傫?ȗ̈?̈ꕔ???ʂ̃O???t?̕`??̈?Ƃ??遁?usub plot area?v?ƍl???邱?Ƃ??ł???ł??傤?B
?@?Ⴆ?A??̉摜?ł͐??F?ŕ`????Ă??镔?????P???Figure?I?u?W?F?N?g?ł??B???̏?ɂ?3??Axes?I?u?W?F?N?g?iAxes 1????Axes 3?j??????܂??B?????ɃO???t???ʂɕ`?悳??܂??B???̕`??Ɏg???镔?i?̈???Artist?I?u?W?F?N?g?ł??iArtist?I?u?W?F?N?g?Ƃ͐???\??Line2D?I?u?W?F?N?g??O???t?Ȃǂ̃^?C?g???Ɏg????Text?I?u?W?F?N?g?Ȃǂ̑??̂Ƃ????܂??j?B
?@Figure?I?u?W?F?N?g??pyplot?C???^?t?F?[?X??figure?????g?????Ƃō쐬?ł??܂??B???邢?͂?͂?pyplot?C???^?t?F?[?X??subplots?????g????Figure?I?u?W?F?N?g?Ƃ????Ɋ܂܂??Axes?I?u?W?F?N?g?i?T?u?v???b?g?j???쐬?ł??܂??B?܂??AFigure?I?u?W?F?N?g??????add_subplot???\?b?h???g????Axes?I?u?W?F?N?g??????Figure?I?u?W?F?N?g?ɒlj????Ă??????Ƃ??\?ł??B
?@???̂悤??Figure?I?u?W?F?N?g??Axes?I?u?W?F?N?g???쐬??????@?͑???ɂ킽??܂????A?ȉ??ł͂??̊???????Ă݂܂??傤?B
pyplot.figure????add_subplot???\?b?h
?@pyplot.figure????Figure?I?u?W?F?N?g??V?K?ɍ쐬??????ł??i??????Figure?I?u?W?F?N?g?̎擾?ɂ??g???܂????A?????ł͐??????ȗ????܂??j?B???̈????ɂ͈ȉ????w??ł??܂??i?ꕔ?????j?B
- figsize?FFigure?I?u?W?F?N?g?̃T?C?Y??(x, y)?`???Ŏw??B?f?t?H???g?l??(6.4, 4.8)
- facecolor?F?w?i?F???w??B?f?t?H???g?l??'white'
- layout?F'constrained'?^'compressed'?^'tight'?Ȃǂ??w??\?B?f?t?H???g?l??None
?@?ulayout='constrained'?v?ulayout='tight'?v?̑???Ɂuconstrained_layout=True?v?utight_layout=True?v?̂悤?Ɏw?肷?邱?Ƃ??\?ł??i?ucompressed_layout=True?^False?v?͕s?j?Blayout?????Ȃǂ?Figure?S?̂ŌX??Axes???ǂ̂悤?ɔz?u???邩?????肷????̂ł??B?????ł͂ǂ̂悤?ȕ\???ɂȂ邩?͖??????܂???B?????̂?????́ulayout='constrained'?v?ulayout='tight'?v???w?肵?Ċm?F???Ă݂Ă????????B
?@?Ƃ???ŁA??ق?OO?C???^?t?F?[?X???g???ăO???t???v???b?g????R?[?h?ł͎??̂悤??Axes?I?u?W?F?N?g?iax?j???擾???āA??????g???Ă??܂????B???????Apyplot.figure?????Ԃ??̂?Figure?I?u?W?F?N?g?????ł??i?ȉ??ł?pyplot.subplots?????g???Ă??܂????A????ɂ??Ă͂??̌?Ŏ??グ?܂??j?B
# OO?C???^?t?F?[?X
fig, ax = plt.subplots()
ax.plot([0, 1, 2, 3, 4], [1, 2, 3, 4, 5])
plt.show()
?@?Ƃ??????Ƃ́AFigure?I?u?W?F?N?g????ɓ??????????ł̓O???t??`??ł??Ȃ??Ƃ??????Ƃł??B???ۂɎ????Ă݂܂??傤?B
fig = plt.figure(figsize=(8, 6), facecolor='lightblue')
plt.show()
?@?ȉ??Ɏ??s???ʂ??????܂??B
?????\??????Ȃ??@?u<Figure size 800x600 with 0 Axes>?v?Ƃ????̂?Jupyter???????I?ɏo?͂??Ă?????̂ŁA?쐬???ꂽFigure?I?u?W?F?N?g?Ɋւ???????????????̂ł??B????͂Ƃ??????Ƃ??āA?T?C?Y??w?i?F???w?肵???ɂ???????炸?A????炵?????̂??\??????Ȃ????Ƃɒ??ڂ??Ă????????BFigure?I?u?W?F?N?g?͓y??ƂȂ邾???ŁA??????Axes?I?u?W?F?N?g???Ȃ??Ɖ????\??????Ȃ??Ƃ????킯?ł??B
?@?????ŁAFigure?I?u?W?F?N?g??Axes?I?u?W?F?N?g??lj????Ă݂܂??傤?B?????ł?Figure.add_subplot???\?b?h???g???Ă????????Ă݂܂??B
?@Figure.add_subplot???\?b?h?̓T?^?I?Ȏg?????͎??̒ʂ?ł??B
# Axes?I?u?W?F?N?g???쐬????ʒu??3?̐????l?Ŏw??
ax = fig.add_subplot(nrows, ncols, index)
# Axes?I?u?W?F?N?g???쐬????ʒu??3???̐????l?Ŏw??
ax = fig.add_subplot(pos)
?@?ŏ??̃p?^?[????Figure?I?u?W?F?N?g?????s????̋??ɋ?邩??nrows??ncols?Ŏw?肵?āA??????쐬????Axes?I?u?W?F?N?g?????̂ǂ??ɒu??????index?Ŏw?肷????̂ł??Bindex??1?n?܂?̐????l?ɂ??邩?A(start, end)?Ƃ????^?v???ŕ????̈?ɂ܂?????悤?ɔ͈͎w?肵?܂??B?????l?Ŏw?肷??ꍇ?́A???ォ??E???ւƃC???f?b?N?X???????Ă????܂??B?ȗ?????nrows??ncols??index??1???w?肳?ꂽ???́A?܂?ufig.add_subplot(1, 1, 1)?v???????́ufig.add_subplot(111)?v?Ǝw?肳?ꂽ???̂ƌ??Ȃ???܂??B
?@?????Ă݂܂??傤?B
fig = plt.figure(figsize=(8, 6), facecolor='lightblue')
ax = fig.add_subplot(1, 1, 1) # ax = fig.add_subplot(111)
plt.show()
?@????????s????Ǝ??̂悤?ɂȂ?܂??B
?@?????̒ʂ?A1?s1??̃O???b?h??1?Ԗڂ?Axes?I?u?W?F?N?g???쐬????A??قǂƂ͈قȂ?A?O???t?S?̂??\??????܂????B
?@????1??(start, end)?Ƃ????`???̃^?v????n???ƁAstart????end?͈̔͂ɂ܂?????̈?ɒP???Axes?I?u?W?F?N?g???쐬?ł??܂??B????????????Ă݂܂??傤?B
fig = plt.figure(figsize=(8, 6), facecolor='lightblue')
ax0 = fig.add_subplot(1, 3, (1, 2))
ax0.set_title('span 2 grids')
ax1 = fig.add_subplot(1, 3, 3)
ax1.set_title('span 1 grid')
plt.show()
?@?????ł?2??Axes?I?u?W?F?N?g???쐬???Ă??܂????A?ŏ??ɍ쐬???Ă???ax0?́uax0 = fig.add_subplot(1, 3, (1, 2))?v?̂悤??1?s3??̃O???b?h?̂????A?ŏ???2?ɂ܂?????悤?ɍ쐬???Ă??܂??B????1??ax1?͎c??̃O???b?h?ɍ쐬???Ă??܂??B
?@????????s????Ǝ??̂悤?ɂȂ?܂??B
?@add_subplot???\?b?h?͈?x??1??Axes?I?u?W?F?N?g?????쐬?ł??Ȃ????Ƃɂ͒??ӂ??Ă????????B???̂??߁A??̃R?[?h??ł?2??Axes?I?u?W?F?N?g???쐬???邽?߂?add_subplot???\?b?h??2??Ăяo???Ă???̂ł??B?Ƃ??????Ƃ́A3??Axes?I?u?W?F?N?g??Figure?I?u?W?F?N?g?ɒlj?????ɂ́A?f???Ɂuax = fig.add_subplot(?c?c)?v?̂悤?ȃR?[?h??3???????ƂɂȂ肻???ł??B???A?????????Ƃ??ɂ͈ȉ??̂悤??for?????g?????Ƃ??l???Ă݂Ă????????B
fig = plt.figure(figsize=(8, 6), facecolor='lightblue')
ax= []
for idx in range(1, 4): # ?C???f?b?N?X??1?n?܂?
tmp = fig.add_subplot(1, 3, idx)
ax.append(tmp)
plt.show()
?@?????1?s3??̃O???b?h???쐬???Aadd_subplot???\?b?h???g???āA?????ɏ??Ԃ?Axes?I?u?W?F?N?g???쐬???Ă????R?[?h?ł??B?쐬????Axes?I?u?W?F?N?g??ax?ɒlj????邱?ƂŁA?ォ??g?p?ł???悤?ɂ??Ă??܂??B??̃R?[?h???????ύX???āA?쐬????Axes?I?u?W?F?N?g?????ۂɎg???Ă݂܂??傤?B
fig = plt.figure(figsize=(8, 6), facecolor='lightblue', layout='tight')
fig.suptitle("Figure's title")
ax= []
for idx in range(1, 4): # ?C???f?b?N?X??1?n?܂?
tmp = fig.add_subplot(1, 3, idx, label=f'Axes {idx}')
ax.append(tmp)
y_values = [[1, 2, 3, 4, 5], [5, 4, 3, 2, 1], [2, 5, 3, 4, 1]]
for idx, a in enumerate(ax, 1):
a.plot([0, 1, 2, 3, 4], y_values[idx-1])
a.set_title(a.get_label())
plt.show()
?@?ύX?_?Ƃ??Ă͎??̂悤?Ȃ??Ƃ????????܂??B
- figure???Ăяo???Łulayout='tight'?v?̎w???lj?
- figure?I?u?W?F?N?g??suptitle???\?b?h?ŃO???t?S?̂Ƀ^?C?g????lj?
- add_subplot???\?b?h?̌Ăяo???Łulabel=f'Axes {idx}'?v??lj?
- Y???̒l?Ƃ??ă??X?g??p??
- ax?Ɋi?[????Ă???Axes?I?u?W?F?N?g???g???ăO???t??`?悷??for????lj?
?@?ŏ??̓_?̓O???t?̃??C?A?E?g?????܂??n?}??悤?ɂ??邽?߂̂??̂ł??i?????̂?????͂??̎w???ύX??????A??菜?????肵?āA???ۂɂǂ??Ȃ邩???????Ă݂Ă????????j?B???̎w???add_subplot???\?b?h?Œlj?????Axes?I?u?W?F?N?g?Ƀ??x?????쐬??????̂ł??B???ۂɂ́uAxes1?v?uAxes2?v?uAxes3?v?̂悤?ȃ??x?????쐬????āA???ꂼ???Axes?I?u?W?F?N?g?Ɋ֘A?t?????܂??B?쐬???????x???͎??ۂɃO???t???v???b?g????ۂɁulabel=ax.get_label()?v?Ƃ??Ď擾???Ă??܂??B
?@?????ł?3??Axes?I?u?W?F?N?g??plot???\?b?h?ŃO???t??`?悵?Ă??܂????A???̒l????ɓ????Ȃ̂??܂?Ȃ??̂?y_values??Y???̒l?ƂȂ?悤?ȃ??X?g???i?[???āA??????plot???\?b?h?Ăяo???Ŏg???āA?O???t?̌`?قȂ?悤?ɂ??Ă??܂??B?Ō??for???ł?ax?Ɋi?[???ꂽAxes?I?u?W?F?N?g?????ԂɎ??o???āAplot???\?b?h???g???A?O???t???v???b?g???Ă??܂??B?܂??Aset_title???\?b?h???g???āA?X?̃O???t?ɁuAxes 1?v?uAxes 2?v?uAxes 3?v?Ƃ????^?C?g????t?????Ă??܂??B
?@???s???ʂ??ȉ??Ɏ????܂??B
?@???̂悤??pyplot.figure????figure?I?u?W?F?N?g???쐬???A????add_subplot???\?b?h??Axes?I?u?W?F?N?g???쐬???邱?ƂŁA?O???t?????ۂɃv???b?g?ł???悤?ɂȂ?܂??B???????AAxes?I?u?W?F?N?g?????x???쐬????̂??ʓ|???????Ƃ????l??????ł??傤?B???͕?????Axes?I?u?W?F?N?g???܂Ƃ߂č쐬???郁?\?b?h??????܂??B???ꂪ???ɏЉ??Figure.subplots???\?b?h?ł??B
Figure.subplots???\?b?h
?@Figure?I?u?W?F?N?g??subplots???\?b?h?́A1?ȏ??Axes?I?u?W?F?N?g??Figure?I?u?W?F?N?g?ɂ܂Ƃ߂č쐬??????̂ł??B???̃??\?b?h?ɂ͂??܂??܂Ȉ??????w??ł??܂????A?????ł͍쐬????Axes?I?u?W?F?N?g?????s????̃??C?A?E?g?Ŕz?u???邩???w?肷??nrows??ncols???????Љ?邱?Ƃɂ??܂??B?߂?l??1??Axes?I?u?W?F?N?g???iAxes?I?u?W?F?N?g??1?????쐬????ꍇ?j?AAxes?I?u?W?F?N?g??v?f?Ƃ???z??i??????Axes?I?u?W?F?N?g???쐬????ꍇ?j?ɂȂ?܂??B
ax = figure.subplots(nrows, ncols) # figure??Figure?I?u?W?F?N?g
?@??????g???āA??قǂ̃R?[?h???????????Ǝ??̂悤?ɂȂ?܂??B
fig = plt.figure(figsize=(8, 6), facecolor='lightblue', layout='tight')
fig.suptitle("Figure's title")
ax = fig.subplots(1, 3)
y_values = [[1, 2, 3, 4, 5], [5, 4, 3, 2, 1], [2, 5, 3, 4, 1]]
for idx, a in enumerate(ax, 1):
a.plot([0, 1, 2, 3, 4], y_values[idx-1])
a.set_title(f'Axes {idx}')
plt.show()
?@for???̒???add_subplot???\?b?h???g???AAxes?I?u?W?F?N?g?????Ԃ?Figure?I?u?W?F?N?g?ɒlj????Ă????R?[?h???uax = fig.subplots(1, 3)?v?Ƃ???1?s?ɏ?????????Ă??邱?Ƃɒ??ڂ??Ă????????B???????Aadd_subplot???\?b?h??Axes?I?u?W?F?N?g???쐬????ۂɃ??x???????ꂼ??̃I?u?W?F?N?g?ɂЂ??t???Ă??܂??????Asubplots???\?b?h?ň?x??Axes?I?u?W?F?N?g???쐬????Ƃ??ɂ͂????͂????܂???B???̂??߁AAxes?I?u?W?F?N?g??set_title???\?b?h?ŌX?̃O???t?Ƀ^?C?g????ݒ肷??ۂɁua.set_title(f'Axes {idx}')?v?̂悤?ɂ??ăO???t?̃^?C?g?????w?肷??悤?ɂȂ??Ă??܂??B?܂??A??̓T?^?I?Ȏg?????ɍ??킹?āA?쐬????Axes?I?u?W?F?N?g??ax?ɑ?????Ă???̂ŁA???????Ŏg????ʂł?for???̒??Ń??[?v?ϐ?a???g???悤?ɂ????Ă??܂??B?`?????O???t?͏?Ɠ??l?Ȃ̂ŁA???s???ʂ͏ȗ????܂??B
?@?Ȃ??A2?s2??ȏ?̃??C?A?E?g???̗p?????ꍇ?AAxes?I?u?W?F?N?g???i?[????2?????z?߂?l?ɂȂ?܂??B???̂Ƃ???for???Ȃ̂ŁA?S?Ă?Axes?I?u?W?F?N?g?ɃA?N?Z?X????ɂ͓?d???[?v?̂悤?Ȏ?i???K?v?ɂȂ邱?Ƃɂ͒??ӂ??Ă????????B
fig = plt.figure()
ax = fig.subplots(2, 3)
for i0, r in enumerate(ax, 1):
for i1, c in enumerate(r, 1):
print(f'{i0}, {i1}, {c}')
?@???s????Ǝ??̂悤?Ȍ??ʂɂȂ?܂??BPrint???ɂ???āA?e?s?̊e??ɔz?u???ꂽAxes?I?u?W?F?N?g?̏?\??????Ă??邱?Ƃɒ??ڂ??Ă????????B
?@???邢??Axes?I?u?W?F?N?g???܂ޔz???flat????????????flatten???\?b?h???g???̂?????ł??i??????????l?Ȍ??ʂȂ̂ʼn摜?͏ȗ????܂??j?B
fig = plt.figure()
ax = fig.subplots(2, 3)
for a in ax.flat: # for a in ax.flatten():
print(a)
?@???̂悤??pyplot.figure????Figure?I?u?W?F?N?g???쐬???A????add_subplot???\?b?h??subplots???\?b?h??Axes?I?u?W?F?N?g???쐬????Ƃ????i???߂A?O???t???v???b?g?ł???悤?ɂȂ?܂??B???????A???????ЂƂ܂Ƃ߂ɂ???Ă???????pyplot?C???^?t?F?[?X?ɂ͗p?ӂ???Ă??܂??B???ꂪ???ɏЉ??pyplot.subplots???ł??B
pyplot.subplots??
?@pyplot?C???^?t?F?[?X?ɂ?subplots????????܂??B??ł??q?ׂ??悤?ɁA?????Figure?I?u?W?F?N?g?Ƃ????Ɋ܂܂??1?ȏ??Axes?I?u?W?F?N?g????x?ɍ쐬???Ă??????̂ł??B
?@pyplot.subplots???ɂ͂??܂??܂Ȉ?????n???܂????A?????ł?Figure?I?u?W?F?N?g??subplots???\?b?h?Ɠ??l?ɁAAxes?I?u?W?F?N?g?????s????̃??C?A?E?g?Ŕz?u???邩???w?肷??nrows??ncols???????Љ?܂??B?߂?l??Figure?I?u?W?F?N?g?ƁAAxes?I?u?W?F?N?g?i1?????쐬?????ꍇ?j?܂???Axes?I?u?W?F?N?g??v?f?Ƃ???z??ɂȂ?܂??B
fig, ax = pyplot.subplots(nrows, ncols)
?@?Ȃ??Apyplot.figure???̌Ăяo???Ŏw?肷???????pyplot.subplots???ɓn???܂??B??????pyplot.subplots???̓?????pyplot.figure?????Ăяo???Ƃ??Ɏg???܂??i???ۂɂ?pyplot.subplots???͓?????pyplot.figure?????Ăяo????Figure?I?u?W?F?N?g???쐬???āA????subplots???\?b?h???Ăяo???Ă??܂??j?B
fig, ax = plt.subplots(1, 3, facecolor='lightblue', layout='tight')
fig.suptitle("Figure's title")
y_values = [[1, 2, 3, 4, 5], [5, 4, 3, 2, 1], [2, 5, 3, 4, 1]]
for idx, a in enumerate(ax, 1):
a.plot([0, 1, 2, 3, 4], y_values[idx-1])
a.set_title(f'Axes {idx}')
plt.show()
?@2?s2??ȏ?̃??C?A?E?g???̗p?????ꍇ?ɁAAxes?I?u?W?F?N?g??2?????z??Ɋi?[?????Ƃ??????ӓ_??Figure.subplots???\?b?h?Ɠ??l?ł??i?S?Ă?Axes?I?u?W?F?N?g??????ɂ́A??d???[?v??flat?????Aflatten???\?b?h???g???j?B
?@Figure?I?u?W?F?N?g?̍쐬??Axes?I?u?W?F?N?g?̍쐬??i?K?I?ɍs???K?v???Ȃ??̂ł???Apyplot.subplots?????g???ė??҂???x?ɍ쐬???Ă??܂??̂???ԊȒP?ł??傤?B
?܂Ƃ?
?@?Ō??pyplot???W???[????Figure?I?u?W?F?N?g?AAxes?I?u?W?F?N?g?ɂ??āA????g?p????????\?b?h???܂Ƃ߂Ă????܂??B
| ???^???\?b?h | ???? |
|---|---|
| pyplot.figure?? | Figure?I?u?W?F?N?g???쐬???? |
| pyplot.subplots?? | Figure?I?u?W?F?N?g??Axes?I?u?W?F?N?g????x?ɍ쐬???? |
| Figure.add_subplot???\?b?h | Axes?I?u?W?F?N?g??Figure?I?u?W?F?N?g??1?lj????? |
| Figure.subplots???\?b?h | ??????Axes?I?u?W?F?N?g??Figure?I?u?W?F?N?g?ɒlj????? |
| Figure.suptitle???\?b?h | ?O???t?S?̂̃^?C?g?????w?肷?? |
| Axes.set_title???\?b?h | Axes?I?u?W?F?N?g?̃^?C?g?????w?肷?? |
| Axes.get_label???\?b?h | Axes?ɕR?t????ꂽ???x?????擾???? |
| Axes.plot???\?b?h | ?܂???O???t??`?悷?? |
| ????Љ??????\?b?h | |
?@?????pyplot?C???^?t?F?[?X??figure?????X?^?[?g?n?_?Ƃ??āA????????add_subplot???\?b?h??Axes?I?u?W?F?N?g??1?쐬??????@?Asubplots???\?b?h?ŕ?????Axes?I?u?W?F?N?g???쐬??????@?Apyplot.subplots???ł??????܂Ƃ߂čs?????@???Љ?܂????B?܂??A???̍ۂɂ?Axes.plot???\?b?h?Ő܂???O???t??`?悵?Ă݂܂????B?܂??A?O???t?S?̂̃^?C?g????ʂ̃O???t?̃^?C?g????ݒ肷????@???Љ?܂????B?O???t??`?????\?b?h?Ƃ??č???Љ???̂?Axes.plot???\?b?h?????ł????A????͂???ɑ????̃??\?b?h???Љ??\??ł??B
?@pyplot?C???^?t?F?[?X?͓?????Figure?I?u?W?F?N?g??Axes?I?u?W?F?N?g???Ǘ????Ă????̂ŁApyplot.plot???Ȃǂ??g?????ƂŊȒP?ɃO???t??`??ł??܂??B????AOO?C???^?t?F?[?X?ł͍????悤??Figure?I?u?W?F?N?g??Axes?I?u?W?F?N?g???????ŊǗ????Ȃ???O???t???쐬???邱?ƂɂȂ?܂??B???̕??A???R?ɂ??܂??܂Ȓ??????s????̂??????b?g?ł??B?????????_?ɂ??Ă͎???ȍ~?ɐG??邱?Ƃɂ??܂??傤?B
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