【Mandarin國語】五分鐘計量經濟學(計量經濟學輔導)第二十一集:如何推導矩陣形式的OLS估計量?什麼是投影矩陣和殘差生成矩陣?

  Рет қаралды 160

Dr. Bob Wen (Stata, Economics, Econometrics)

Dr. Bob Wen (Stata, Economics, Econometrics)

Күн бұрын

00:00 推導矩陣形式的OLS估計量
03:27 投影矩陣和殘差生成矩陣
大家好,我是Bob。歡迎觀看【五分鐘計量經濟學】。在這一集,我會介紹如何推導矩陣形式的OLS估計量,以及什麼是投影矩陣和殘差生成矩陣。
視頻中提及的Topics:
迴歸模型的矩陣表述
• 【Mandarin國語】五分鐘計量經濟學(計...
FWL定理與多元迴歸系數的“消除其他變量影響”(partial out)表述
• 【Mandarin國語】五分鐘計量經濟學(計...
#國語 #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
【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...

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