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
butterfly_effect/butterfly_effect_in-house
Search
florets1
October 12, 2024
Science
1
160
butterfly_effect/butterfly_effect_in-house
florets1
October 12, 2024
Tweet
Share
More Decks by florets1
See All by florets1
複式簿記から純資産を排除する/eliminate_net_assets_from_double-entry_bookkeeping
florets1
1
360
カイ二乗検定は何をやっているのか/What_Does_the_Chi-Square_Test_Do
florets1
6
2.2k
直積は便利/direct_product_is_useful
florets1
3
360
データハンドリング/data_handling
florets1
2
200
カイ二乗検定との遭遇/The_path_to_encountering_the_chi-square_test
florets1
1
270
率の平均を求めてはいけない/Do_Not_Average_Rates
florets1
11
15k
請求と支払を照合する技術/using_full_join_in_r
florets1
2
250
応用セッション_同じデータでもP値が変わる話/key_considerations_in_NHST_2
florets1
1
1.2k
お名前から性別を推測する/Guessing_gender_from_name
florets1
1
660
Other Decks in Science
See All in Science
3次元点群を利用した植物の葉の自動セグメンテーションについて
kentaitakura
2
1.1k
生成AIと学ぶPythonデータ分析再入門-Pythonによるクラスタリング・可視化をサクサク実施-
datascientistsociety
PRO
4
1.2k
CV_3_Keypoints
hachama
0
160
トラブルがあったコンペに学ぶデータ分析
tereka114
2
1.5k
モンテカルロDCF法による事業価値の算出(モンテカルロ法とベイズモデリング) / Business Valuation Using Monte Carlo DCF Method (Monte Carlo Simulation and Bayesian Modeling)
ikuma_w
0
120
テンソル分解による糖尿病の組織特異的遺伝子発現の統合解析を用いた関連疾患の予測
tagtag
2
140
SpatialBiologyWestCoastUS2024
lcolladotor
0
110
理論計算機科学における 数学の応用: 擬似ランダムネス
nobushimi
1
420
Transport information Geometry: Current and Future II
lwc2017
0
110
Masseyのレーティングを用いたフォーミュラレースドライバーの実績評価手法の開発 / Development of a Performance Evaluation Method for Formula Race Drivers Using Massey Ratings
konakalab
0
110
Iniciativas independentes de divulgação científica: o caso do Movimento #CiteMulheresNegras
taisso
0
1.4k
Introd_Img_Process_2_Frequ
hachama
0
520
Featured
See All Featured
Building a Scalable Design System with Sketch
lauravandoore
462
33k
How to Think Like a Performance Engineer
csswizardry
23
1.6k
Agile that works and the tools we love
rasmusluckow
329
21k
Being A Developer After 40
akosma
91
590k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
29
2.6k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
Fontdeck: Realign not Redesign
paulrobertlloyd
84
5.5k
Java REST API Framework Comparison - PWX 2021
mraible
31
8.6k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
30
2k
A Modern Web Designer's Workflow
chriscoyier
693
190k
Into the Great Unknown - MozCon
thekraken
38
1.7k
Building Applications with DynamoDB
mza
94
6.4k
Transcript
Predictability: Does the Flap of a Butterfly’s Wings in Brazil
Set off a Tornado in Texas? ブラジルの1匹の蝶の羽ばたきがテキサスで竜巻を引き 起こす? Butterfly Effect バタフライ効果
Population Model A model where the population growth rate is
proportional to the current population.
y t k=0.1
y Equation of motion
The second derivative is removed.
y v k=1
Magnetic Pendulum
Equation of motion The dot notation represents the time derivative
of a function.
A vector representing the position of the pendulum. A vector
from the pendulum to the magnet. The strength of returning to the center. The strength of friction. The length of a vector.
Transform the equation.
None
Add D to avoid the denominator becoming zero.
The second derivative is removed.
Express the vectors in component form.
Simulation of a pendulum
Initial condition sensitivity
The initial position of the pendulum is color-coded according to
which magnet it reaches.
None
None