Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
多重比較/相関分析 / Multiple Comparison and Correlation...
Search
Kenji Saito
PRO
January 18, 2025
Technology
0
90
多重比較/相関分析 / Multiple Comparison and Correlation Analysis
早稲田大学大学院経営管理研究科「企業データ分析」2024 冬の第11-12回で使用したスライドです。
Kenji Saito
PRO
January 18, 2025
Tweet
Share
More Decks by Kenji Saito
See All by Kenji Saito
(メタ・) ネイチャーポジティブと物質・エネルギーの循環経済 / Being (Meta-)Nature Positive and the Circular Economy of Materials and Energy
ks91
PRO
0
1
対話による知の拡張 / Extending Knowledge Through Dialogue
ks91
PRO
0
22
プロンプトに対する攻撃と対策 / Attacks Against Prompts and Countermeasures
ks91
PRO
0
25
傾聴の理論 〜 傾聴する相棒の創り方 / Theory of Listening and How to Create a Listening Partner
ks91
PRO
0
21
試作とデモンストレーション / Prototyping and Demonstrations
ks91
PRO
0
110
アカデミーキャンプ 2025GWeeeeeeK「がんばれ!!ロボコン」 DAY 4 / Academy Camp 2025GWeeeeeeK "Go For It!! Robocon" DAY 4
ks91
PRO
0
4
アカデミーキャンプ 2025GWeeeeeeK「がんばれ!!ロボコン」 DAY 3 / Academy Camp 2025GWeeeeeeK "Go For It!! Robocon" DAY 3
ks91
PRO
0
9
アカデミーキャンプ 2025GWeeeeeeK「がんばれ!!ロボコン」 DAY 2 / Academy Camp 2025GWeeeeeeK "Go For It!! Robocon" DAY 2
ks91
PRO
0
14
BIG HEXAPOD ROBOT KIT for Raspberry Pi 組み立てサポートマニュアル / BIG HEXAPOD ROBOT KIT for Raspberry Pi Assembly Support Manual
ks91
PRO
0
28
Other Decks in Technology
See All in Technology
kernelvm-brain-net
raspython3
0
490
Microsoft の SSE の現在地
skmkzyk
0
300
Ninno LT
kawaguti
PRO
1
110
非root化Androidスマホでも動く仮想マシンアプリを試してみた
arkw
0
120
newmo の創業を支える Software Architecture と Platform Engineering
110y
1
320
Асинхронная коммуникация в Go: от понятного к душному. Дима Некрасов, Otello, 2ГИС
lamodatech
0
2k
Gateway H2 モジュールで スマートホーム入門
minoruinachi
0
140
DynamoDB のデータを QuickSight で可視化する際につまづいたこと/stumbling-blocks-when-visualising-dynamodb-with-quicksight
emiki
0
140
genspark_presentation.pdf
haruki_uiru
1
240
AWSを利用する上で知っておきたい名前解決の話
nagisa53
6
790
フルカイテン株式会社 エンジニア向け採用資料
fullkaiten
0
5.5k
C++26アップデート 2025-03
faithandbrave
0
1.2k
Featured
See All Featured
The Cult of Friendly URLs
andyhume
78
6.3k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
19
1.2k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
3.8k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
29
2.6k
Unsuck your backbone
ammeep
671
58k
Making Projects Easy
brettharned
116
6.2k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
280
13k
How to Think Like a Performance Engineer
csswizardry
23
1.6k
What’s in a name? Adding method to the madness
productmarketing
PRO
22
3.4k
GraphQLの誤解/rethinking-graphql
sonatard
71
10k
Product Roadmaps are Hard
iamctodd
PRO
53
11k
Raft: Consensus for Rubyists
vanstee
137
6.9k
Transcript
Corporate data analysis — generated by Stable Diffusion XL v1.0
2024 11-12 (WBS) 2024 11-12 — 2025-01-20 – p.1/29
https://speakerdeck.com/ks91/collections/corporate-data-analysis-2024-winter 2024 11-12 — 2025-01-20 – p.2/29
1 12 2 • 2 12 2 (B A )
• 3 12 9 • 4 12 9 • 5 12 16 • 6 12 16 t • 7 12 23 2 ( ) t • 8 12 23 2 ( ) t • 9 1 6 P • 10 1 6 • 11 1 20 • 12 1 20 • 13 1 27 14 1 27 W-IOI 2024 11-12 — 2025-01-20 – p.3/29
( 20 25 ) 1 (20 ) • 2 R
( 55 ) • 3 (32 ) • 4 (14 ) • 5 ( Git) (22 ) • 6 ( ) (24 ) • 7 (1) (25 ) • 8 (2) (25 ) • 9 R ( ) (1) — Welch (17 ) • 10 R ( ) (2) — (21 ) • 11 R ( ) (1) — (15 ) • 12 R ( ) (2) — (19 ) • 13 GPT-4 (19 ) • 14 GPT-4 (29 ) • 15 ( ) LaTeX Overleaf (40 ) • 8 (12/16 ) / (2 ) OK / 2024 11-12 — 2025-01-20 – p.4/29
2 2 t 1 9 P P 10 H0 HA
k, N, ¯ ¯ x σ2 ( )MSwithin ( )MSbetween MStotal F F 2024 11-12 — 2025-01-20 – p.5/29
11 — 2 t FWER (Family-Wise Error Rate) Bonferroni (
2 t ) / Tukey-Kramer q 12 / r sxy vs. 2024 11-12 — 2025-01-20 – p.6/29
2024 11-12 — 2025-01-20 – p.7/29
5. (1) ( ) (2) 2025 1 16 ( )
23:59 JST ( ) Waseda Moodle (Q & A ) (1)(2) Discord 2024 11-12 — 2025-01-20 – p.8/29
. . . . . . 17 16 (1/17( )
) ( ) → 16 ( ) → 11 ( ) ( ) → 2 → 3 ← ( ) ( ^^;) ↑ 2024 11-12 — 2025-01-20 – p.9/29
( ) F = / ⇒ ( ) F =
MSbetween MSwithin . . . [ ] . . . . . . [ ] ⇒ 2024 11-12 — 2025-01-20 – p.10/29
O (1/n) 3 1. ∗ 40 4 * 2. ∗∗
** 3. 2024 11-12 — 2025-01-20 – p.11/29
O (2/n) 1 1 ⇒ 2024 11-12 — 2025-01-20 –
p.12/29
O (3/n) (n = 3) 1. 2. ( ) (
-1 ) 3. F F = ( ) ( ) 4. F F F F F 5% F ⇒ →( ) → 2024 11-12 — 2025-01-20 – p.13/29
K ⇒ p.228 10-17 2024 11-12 — 2025-01-20 – p.14/29
H ⇒ (research question) . . . R 7.3 7.4
7.5 1 2024 11-12 — 2025-01-20 – p.15/29
H ⇒ : https://www.nikkei-r.co.jp/pollsurvey/method.html 2024 11-12 — 2025-01-20 – p.16/29
K ⇒ : https://www.mgt.ous.ac.jp/about/management/lecture/lecture_d-02/ ↑ p p ± 1.96 p(1
− p) n 2024 11-12 — 2025-01-20 – p.17/29
p 95% : https://bellcurve.jp/statistics/course/9122.html n . . . µ 95%
(1)( 6 ) p 95% (2) x − 1.96 × σ √ n ≤ µ ≤ x + 1.96 × σ √ n (1) ˆ p − 1.96 × ˆ p(1 − ˆ p) n ≤ p ≤ ˆ p + 1.96 × ˆ p(1 − ˆ p) n (2) B(n, p) n N(np, np(1 − p)) ˆ p N(p, p(1−p) n ) x N(µ, σ2 n ) 95% 95% 95% ( ) 2024 11-12 — 2025-01-20 – p.18/29
F 2 ⇒ ( ). . . 2024 11-12 —
2025-01-20 – p.19/29
11 — 2 t FWER (Family-Wise Error Rate) Bonferroni (
2 t ) Tukey-Kramer q 2024 11-12 — 2025-01-20 – p.20/29
(1/2) 2 t t α α . . . α
(1 − α)m ( ) m 1 FWER ( t 1 α ) 5% Bonferroni ( 2 t ) αBonferroni = 0.05 m t 2024 11-12 — 2025-01-20 – p.21/29
(2/2) Tukey-Kramer (1) : (2) : σ2 ( ) (H0
) µ1 = µ2 = · · · = µk µA = µB q qA−B = ¯ xA − ¯ xB √ MSwithin 1 2 ( 1 nA + 1 nB ) µA = µB q0.05 (k, dfwithin ) < |qA−B | 2024 11-12 — 2025-01-20 – p.22/29
V ( p.248) 19 4 “ V.R” ( multcomp glht()
) (R TukeyHSD() ) p.243 “multcomp” 2024 11-12 — 2025-01-20 – p.23/29
12 r sxy ( ) vs. 2024 11-12 — 2025-01-20
– p.24/29
Pearson r ( sx sy x y ) r =
sxy sx sy = n i=1 (xi − ¯ x)(yi − ¯ y) n i=1 (xi − ¯ x)2 n i=1 (yi − ¯ y)2 r −1 +1 |r| 1 ( ) sxy sxy = n i=1 (xi − ¯ x)(yi − ¯ y) n − 1 t ( df = n − 2 t ; ) t = r n − 2 1 − r2 2024 11-12 — 2025-01-20 – p.25/29
X ( p.270) “ X.R” ( cor.test() ) p.270 (
) 2024 11-12 — 2025-01-20 – p.26/29
2024 11-12 — 2025-01-20 – p.27/29
6. (1) ( ) (2) 2025 1 23 ( )
23:59 JST ( ) Waseda Moodle (Q & A ) (1) Discord 2024 11-12 — 2025-01-20 – p.28/29
2024 11-12 — 2025-01-20 – p.29/29