【Cantonese粵語】五分鐘計量經濟學(計量經濟學輔導)第二十一集:點樣推導矩陣形式OLS估計量?乜嘢係投影矩陣同殘差生成矩陣?

  Рет қаралды 187

Dr. Bob Wen (Stata, Economics, Econometrics)

Dr. Bob Wen (Stata, Economics, Econometrics)

Күн бұрын

大家好,我係Bob。歡迎收睇【五分鐘計量經濟學】。喺呢一集我會介紹點樣推導矩陣形式OLS估計量,同埋乜嘢係投影矩陣以及殘差生成矩陣。
00:00 推導矩陣形式的OLS估計量
03:31 投影矩陣同殘差生成矩陣
#粵語 #矩陣形式OLS估計量 #投影矩陣 #殘差生成矩陣 #計量經濟學 #計量經濟學輔導
影片中提及的Topics:
迴歸模型的矩陣表述
• 【Cantonese粵語】五分鐘計量經濟學(...
FWL定理與多元迴歸系數的“消除其他變量影響”(partial out)表述
• 【Cantonese粵語】五分鐘計量經濟學(...
【我的免費影片:】
【粵語Cantonese】現實生活中的經濟學:
• 【Cantonese粵語】現實生活中的經濟學
【粵語Cantonese】微觀經濟學基礎:
• 粵語Cantonese微觀經濟學基礎2022
【粵語Cantonese】五分鐘計量經濟學(計量經濟學輔導):
• 【Cantonese粵語】五分鐘計量經濟學(...
【國語Mandarin】現實生活中的經濟學:
• 【Mandarin國語】現實生活中的經濟學
【國語Mandarin】五分鐘計量經濟學(計量經濟學輔導):
• 【Mandarin國語】五分鐘計量經濟學(計...
流行音樂電子鼓(Drum Covers):
• Drum Covers
Economics in Real Life:
• Economics in Real Life
Solutions to Introductory Econometrics A Modern Approach 7th Edition:
• Solutions to Introduct...
Solutions to Microeconomics Theory and Applications with Calculus:
• Solutions to Microecon...
Introductory Stata:
• Introductory Stata (2022)
Introductory Microeconomics:
• Introductory Microecon...
Five Minute Econometrics (Econometrics Tutorials):
• Five Minute Econometri...
Stata Tutorials:
• Stata Tutorials
On the Road:
• On the Road
【成為會員($2.99)支持頻道並獲取視頻的PDF文稿:】
1. Solutions to Microeconomics Theory and Applications with Calculus 5th Edition,
2. Solutions to Introductory Econometrics A Modern Approach 7th Edition,
3. Introductory Stata (2022),
4. Introductory Microeconomics (2022), and
5. Introductory Stata: Summary Statistics and Data Management.
/ @bobwenecon
你還可以參與我的免費在線課程:
Stata基礎:描述統計與數據操作
alison.com/course/introductor...
Stata基礎:繪圖與數據可視化
alison.com/course/introductor...

Пікірлер
Stay on your way 🛤️✨
00:34
A4
Рет қаралды 27 МЛН
Son ❤️ #shorts by Leisi Show
00:41
Leisi Show
Рет қаралды 8 МЛН
Fast and Furious: New Zealand 🚗
00:29
How Ridiculous
Рет қаралды 45 МЛН
Schoolboy - Часть 2
00:12
⚡️КАН АНДРЕЙ⚡️
Рет қаралды 9 МЛН
Think Fast, Talk Smart: Communication Techniques
58:20
Stanford Graduate School of Business
Рет қаралды 39 МЛН
【Cantonese粵語】五分鐘計量經濟學(計量經濟學輔導)第一集:乜嘢係OLS?
4:46
Dr. Bob Wen (Stata, Economics, Econometrics)
Рет қаралды 390
How to Speak
1:03:43
MIT OpenCourseWare
Рет қаралды 19 МЛН
【Cantonese粵語】五分鐘計量經濟學第二集:乜嘢係因果效應?
5:56
Dr. Bob Wen (Stata, Economics, Econometrics)
Рет қаралды 127
Cantonese粵語計量經濟學基礎3:計算機習題解答(計量經濟學現代方法第七版第一章)
37:07
【Cantonese粵語】五分鐘計量經濟學第四集:乜嘢係擬合值同殘差的特點?
4:30
Dr. Bob Wen (Stata, Economics, Econometrics)
Рет қаралды 94
【Cantonese粵語】五分鐘計量經濟學第七集:乜嘢係“Ceteris Paribus”?
5:43
Dr. Bob Wen (Stata, Economics, Econometrics)
Рет қаралды 192
English Conversation; Learn while you Sleep with 5000 words
3:01:48
Zen English
Рет қаралды 25 МЛН
Stay on your way 🛤️✨
00:34
A4
Рет қаралды 27 МЛН