foreach i in "a" "b" "c" {...} for (i in c("a","b","c")) {...} Loop through a list of items di "Hello World" print("Hello World") Prints "hello world" on screen do "mydofile.do" source("myRscript.R") Call and run code file use "mydata.dta", clear load("...
所有变量destring流程:小loop,针对每一个变量进行destring操作 foreah v of varlist _all { //对于所有变量进行循环 capture confirm string var “v” //先确定这个变量是不是string if _rc==0 { //如果是的话 replace “v”=“." if "v"== "m" //将"m"替换成"." destring "v", replace //...
append : combine datasets by stacking merge : merge datasets (one-to-one or match merge) encode : generate numeric variable from categorical variable recode : recode categorical variable destring : convert string variables to numeric foreach : loop over elements of a list, performing a block of ...
// Loop over the events and make a data set for each one foreach j of numlist `alist' { // Preserve dataset preserve // run function create_sub_exp, /// timeID(year) /// groupID( statefip) /// adoptionTime(adopt_year) /// focalAdoptionTime(`j') /// kappa_pre(3) /// k...
Stata:save "mydata.dta", replace R:save.image("mydata.Rdata") 7、根据变量X进行排序 Stata:sort x y R:mydata[order(mydata$x, mydata$y),] 8、相关分析 Stata:cor x y R:cor(x,y) 9、帮助命令 Stata:help command R:help(command) ...
bestValue = valLoop if errorFirst - bestError < errorLim: # 预剪枝 3:小于误差限制 返回节点均值 return None, leafType(data) mat0, mat1 = binSplitTree(data, bestFeat, bestValue) if shape(mat0)[0] < numLim or shape(mat1)[0] < numLim: # 预剪枝 4:小于点数目限制 返回节点均值 ...
appendfileModule to append text files archlmModule to calculate LM test for ARCH effects archqqModule to generate Q-Q plot and distribution tests for ARCH models arimafitModule to calculate AIC, SIC for ARIMA model armadiagModule to compute post-estimation residual diagnostics for time series ...
S458811 DICT: Stata module to loop over multiple arguments by Daniel Alves Fernandes S458810 MULTIDENSITY: Stata module for kernel density estimation for many variables or groups by Nicholas J. Cox S458809 GCROBUSTVAR: Stata module to compute a VAR-based Granger-causality Test in the Presence ...
S458811 DICT: Stata module to loop over multiple arguments byDaniel Alves Fernandes S458810 MULTIDENSITY: Stata module for kernel density estimation for many variables or groups byNicholas J. Cox S458809 GCROBUSTVAR: Stata module to compute a VAR-based Granger-causality Test in the Presence of ...
appendfile module to append text files tssc install appendfile archlm module to calculate LM test for ARCH effects tssc install archlm archqq module to generate Q-Q plot and distribution tests for ARCH models tssc install archqq ardl module to perform autoregressive distributed lag model est...