Zihan Zhang (张子涵)
Keep smiling.
Keep smiling.
Stata tips - Outreg2 Descriptive Statistics outreg2 using DS.tex, replace sum(log) keep(var) title(Decriptive statistics) Regression reg Y X, r outreg2...
R demo - Using Baidu API to identify the number of separate collegecampuses in China In this note, I use...
R code - Predict temperature with a KNN Use KNN to fit the temperature variation in China. Features: longitude, latitude,...
R code - Get geographical information from Baidu Map Service # # API request - Baidu Map Service # @z...
3 Tips of Checking differences of scripts in STATA 生成日志文件人工比较 code：STATA 生成log file 日志文件 cap log close // 主要是防止与上一个log file...
A Web Crawler for Basic information of articles in Top 5 Econ Journals. There are five top English journals in...