Multilevel Tobit regression models in Stata 15 Tobit models are made for censored dependent variables, where the value is sometimes only known within a certain range. Chemical sensors may have a lower limit...read full post
In this post, we will look at a couple of community-contributed commands for fitting Bayesian models to your data. Stata 14 introduced Bayesian functionality for the first time with bayesmh, and version 15 took...read full post
Threshold regression for time series in Stata 15 In time series analysis, sometimes we are suspicious that relationships among variables might change at some time. The new threshold command allows you to look for...read full post
Written by Kevin Crow, Senior Software Developer, this post talks about how to install and run the new -nfl2stata- command written by Stata’s intern, Chris Hassell, that will web scrape the National Football League’s website...read full post
What is it for? When you are fitting a simple time-series regression to your data, you have to make an assumption that indpendent (exogenous) variables in the regression have the smae effect on the...read full post
Written by Kristin MacDonald, Director of Statistical Services, this post expounds upon a previous blog post, “Nonparametric regression: Like parametric regression, but not” and shows you how to ask and answer very specific questions...read full post
Written by Kevin Crow, Senior Software Developer, this post talks about updating the community-contributed command tab2xl with tab2docx, which writes a tabulation table to a Word file using the putdocx command. Click here to view “Export Tabulation Results to Excel –...read full post
What is non-parametric regression? Stata version 15 now includes a command npregress, which fits a smooth function to predict your dependent variable (endogenous variable, or outcome) using your independent variables (exogenous variables or predictors)....read full post
- SOBRE NÓS
NEW Stata 15 is a complete, integrated statistical package that provides everything you need for data analysis, data management, and graphics. Stata is not sold in modules, which means you get everything you need in one package.
OxMetrics provides an integrated solution for the econometric analysis of time series, forecasting, financial econometric modelling, or statistical analysis of cross-section and panel data.
NEW EViews 10 offers academic researchers, corporations, government agencies, and students access to powerful statistical, forecasting, and modelling tools through an innovative, easy-to-use object-oriented interface.
Forecast Pro is fast, easy and accurate forecasting software for business professionals.
GAUSS is a fast, powerful, highly adaptive suite of analytical software and tools.
NVivo is software that supports qualitative and mixed methods research. It lets you collect, organise and analyse content.