stata命令总结

表2-1: 回归分析相关命令一览命令用途anova 方差和协方差分析heckman Heckman 筛选模型intreg 离散型变量模型，包括Tobit 、cnreg 和intregivreg 工具变量法（IV 或2SLS）newey Newey-West 标准差设定下的回归prais 针对序列相关的Prais-Winsten, Cochrane-Orcutt, or Hildreth-Lu 回归qreg 分量回归reg OLS 回归sw 逐步回归法reg3 三阶段最小二乘回归rreg 稳健回归（不同于方差稳健型回归，即White 方法）sureg 似无相关估计svyheckman 调查数据的Heckman 筛选模型svyintreg 调查数据的间断变量回归svyregress 调查数据的线性回归tobit Tobit 回归treatreg treatment 效应模型truncreg 截断回归表2-2: 时间序列命令一览命令用途clemao1 允许结构突变的单位根检验zandrewsdfullerdfglspperroncoin 单方程协整检验dwstat 参考dwstat2 , durbina2durbinh表2-3: Panel Data 模型相关命令一览I命令模型统计描述相关命令：xtdes 变量类型，数据类型描述xtsum 基本统计量xttab 按表格形式列示xtpattern 面板数据的模式估计相关命令：xtreg 面板数据模型（固定效应、随机效应）xtregar 含有AR(1) 干扰项的固定效应和随机效应面板数据模型xtgls 截面-时序混合模型，可处理异方差、组内序列相关和组间相关性xtpcse OLS or Prais-Winsten models with panel-corrected standard errorsxtrchh Hildreth-Houck random coefficients modelsxtivreg 面板模型的工具变量或两阶段最小二乘法估计xtabond Arellano-Bond(1991) 线性动态面板数据模型估计xtabond2 Arellano-Bover(1995) 系统GMM 动态面板数据模型估计xttobit Tobit 随机效应面板模型xtintreg Random-effects interval data regression modelsxtlogit Fe, Re, Pa logit modelsxtprobit Re, Pa probit modelsxtcloglog Re, Pa cloglog modelsxtpoisson Fe, Re, Pa Poisson modelsxtnbreg Fe, Re, Pa negative binomial modelsxtfrontier 面板随机前沿模型xthtylor Hausman-Taylor estimator for error-components models表2-4: Panel Data 模型相关命令一览II命令模型假设检验相关：test Wald 检验，如时间效应联合显著性检验xttest0 随机效应检验xttest1 面板序列相关检验xttest2 adsxtserial Wooldridge 一阶序列相关检验xtab Arellano 面板一阶序列相关检验hausman Hausman 检验面板单位根和协整相关：xtunit stata提供的检验方法ipshin IPS(2003)面板单位根检验levilin Levin，Lin和Chu(LLC, 2002)面板单位根检验madfuller Sarno-Taylor(1998) 面板单位根检验xtfisher Maddala和Wu(1999),基于P 值的面板单位根检验表2-5: Post-estimation Commands命令名称用途adjust 列示预测结果的均质，适于多种回归分析，可分组列示estimates 估计结果的存储、再显示、列表比较等hausman Hausman 模型识别检验lincom 获得参数的线性组合，在Logit 模型中可以获得系数线性组合的OR 值linktest 但方程link 识别检验，用y 对Oy 和Oy2 回归lrtest 似然比（LR）检验mfx 计算边际效应和弹性系数nlcom 系数的非线性组合predict 获得拟合值、残差等predictnl 获得非线性估计的拟合值、残差等test 线性约束的假设检验，Wald 检验testnl 非线性约束的假设检验vce 列示参数估计值的方差-协方差矩阵表2-6: 二维图种类一览图形种类简单描述scatter scatterplotline line plotconnected connected-line plotscatteri scatter with immediate argumentsarea line plot with shadingbar bar plotspike spike plotdropline dropline plotdot dot plotrarea range plot with area shadingrbar range plot with barsrspike range plot with spikesrcap range plot with capped spikesrcapsym range plot with spikes capped with symbolsrscatter range plot with markersrline range plot with linesrconnected range plot with lines and markerstsline time-series plottsrline time-series range plotmband median-band line plotmspline spline line plotlowess LOWESS line plotlfit linear prediction plotqfit quadratic prediction plotfpfit fractional polynomial plotlfitci linear prediction plot with CIsqfitci quadratic prediction plot with CIsfpfitci fractional polynomial plot with CIsfunction line plot of functionhistogram histogram plotkdensity kernel density plot表2-7: 二维图选项一览选项类别简单描述added line options draw lines at specified y or x valuesadded text option display text at specified (y,x) valueaxis options labels, ticks, grids, log scalestitle options titles, subtitles, notes, captionslegend option legend explaining what means whatscale(#) resize text, markers, and line widthsregion options outlining, shading, aspect ratio, sizeaspect option constrain aspect ratio of plot regionscheme(schemename) overall lookby(varlist, .) repeat for subgroupsnodraw suppress display of graphname(name, .) specify name for graphsaving(filename, .) save graph in fileadvanced options difficult to explain表2-9: 模拟分析相关命令一览命令用途备注抽样相关：corr2data 产生具有指定相关性的数据仅适用于模拟相关分析drawnorminvnorm(uniform() 产生服从标准正态分布的随机数函数，可调节均值和方差matuniform(r,c) 产生均匀分布函数sample 从现有数据中进行非重复随机抽样参考bsamplesim arma 产生服