stata状态下,matsize最大是11000,mata状态下,没有这个限制。mata还有大量stata没有的函数与运算(特别是针对矩阵的)。 Description Mata is a component of Stata. It is a matrix programming language that can be used interactively or as an extension for do-files and ado-files. Thus 1. Mata can be u...
<hr/>每当我输入 xtset code year 就会出现 varlist: code: string variable not allowed 到底如何了 下面是我的数据varlist: code: string variable not allowed destring XXX, replace force <hr/>定义面板数据时,出现repeated time values within panel 是如何回事,如何解决?谢谢大家。 tsset tf...
Size Because speed is most important when your problems are big, Stata/MP supports even larger datasets than Stata/SE. Stata/SE can analyze up to 2 billion observations. Stata/MP can analyze 10 to 20 billion observations on the largest computers currently available and is ready to analyze up...
也可以通过选择项 nthresholds(#) 来指定多个门槛值,比如 nthresholds(2) 表示有 2 个门槛值,not allowed with optthresh()。 optthresh(#[, ictype]), select optimal number of thresholds less than or equal to #; not allowed with nthresholds(),计算最优的门槛个数,一般有Bayesian information criteri...
必选项 threshvar(varname) 表示变量varname为门槛变量,选项nthresholds(#)指的是number of thresholds,这个命令默认只有一个门槛值(default is nthresholds(1))。也可以通过选择项 nthresholds(#) 来指定多个门槛值,比如 nthresholds(2) 表示有 2 个门槛值,not allowed with optthresh()。
https://www.statalist.org/forums/forum/general-stata-discussion/general/1431518-spmap-option-la-not-allowed。 其中发现了有几个问题,写出来以便以后再犯。首先,因为我需要地图显示各个省份的英文名字,所以我需要对英文名字进行更改。此处参考人大经济论坛的帖子里对于中文名字部分的更改。
Multiple groups are allowed. Saving the output is done viamatainstead ofr(). No matrices are saved inr()and optionsaveis not allowed. However, optionmatasavesaves the output andby()info inGstatsOutput(the object can be named viamatasave(name)). Seemata GstatsOutput.desc()aftergstats tab,...
With Stata'spowercommand, you can compute power, sample size, and effect size. Enter any two and get the third. Enter lists of values and get tabular results or graphs automatically. Now this power is extended to contingency table analysis and survival methods... Treatment...
PU/DSS/OTRGetting Started in Data Analysis using Stata 10(ver. 5.5)Oscar Torres‐ReynaData Consultantotorres@princeton.eduhttp://dss.princeton.edu/training/PU/DSS/OTRTopics What is Stata? Stata screen and general description First steps: Setting the working directory (pwdand cd….) Log file ...
為了方便找Stata的指令、教學與說明,所以把曾寫過的文章列出來。稍後會把文章的連結放在網頁上方的選單。以後寫文章,也會將索引一併更新。 新聞(2) Stata 14上市了 Stata 15 新功能:產生Word文件,包含統計結果 觀念和資源 (4) 用哪種統計軟體好?SAS, SPSS, or Stata?