1、encode: encode 字符变量,gen(新的数值变量) 这种方法在产生新的数值变量的同时,把原字符变量作为标签添加到新的数值变量上,如果在数据窗口查看数据是蓝色的。 但这种方法只能处理字符种类少的情况,否则会出现命令提示too many values 这是可以采用下一种方法。 2、egen的group函数: egen 新的数值变量=group(字...
SENCODE: Stata module to encode a string variable non-alphanumerically into a numeric variable 369 DEATON: Stata modules to analyze household surveys 370 XTBUNITROOT: Stata module to perform unit root tests for panel data with structural breaks 371 Code and data files for "Firm Entry and Exit...
、 我目前正在使用Stata中的拼板数据,并运行以下命令来定义拼板: encode ticker, generate(ticker_n) xtset ticker_n time 其中,报价器是字符串(证券交易所上市公司的报价器),时间是从930 (开市)到1559 (收盘)的整数。因此,这里的时间表示证券交易所打开的分钟数。股票市场开盘的每一分钟,我们都有股票交易所...
encoder module to encode strings into numerics with the option to replace tssc install encoder enforce module to force variables to satisfy a set of accounting identities tssc install enforce enlarge module to propagate constant values through group tssc install enlarge entropy module to compute Shann...
S456975 HOTVALUE: Stata module to generate scales with missing values conditionally imputed byPaul Millar S456974 TEXSAVE: Stata module to save a dataset in LaTeX format byJulian Reif S456973 ELECTOOL: Stata module containing toolkit to analyze electoral data ...
S456784 COUNTMATCH: Stata module to count matching values for one variable in another by Nicholas J. Cox S456783 ASCII: Stata module to display the ASCII character set by Adrian Mander S456782 PASCAL: Stata module to draw Pascal’s triangle ...
Data management: Is there a way to tell Stata to try all values of a particular variable in a foreach statement without specifying them? (Added 7 April 2003) Data management: Why doesn't the destring command in Stata include an encode option? (revised 31 March 2003) Graphics: How can...
Unicodeis the modern way that computers encode characters such as the letters in what you are now reading. Unicode encodes all the world’s characters, meaning I can write Hello, Здравствуйте, こんにちは, and lots more besides. Well, the forum software is modern and I alw...
Unicodeis the modern way that computers encode characters such as the letters in what you are now reading. Unicode encodes all the world’s characters, meaning I can write Hello, Здравствуйте, こんにちは, and lots more besides. Well, the forum software is modern and I alw...
In this mode, s5 would be replaced by a numeric variable with its original string values as value labels, but nothing would be done to s1, s2, s3 or s4. Note that this differs from the existing encode command (see [R] encode), in that encode creates new variables, while destring ...