This module illustrates the power (and simplicity) of Stata in its ability to reshape data files. These examples take long data files and reshape them into wide form. These examples…
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Stata Learning ModuleReshaping data long to wide This module illustrates the power and simplicity of Stata in its ability to reshape data files. These examples take long data files and…
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 Additional Notes SAS represents missing values as “negative infinity” while Stata represents missing values as “positive infinity”. For example, within Stata, numbers are ordered like thisall nonmissing numbers < ….
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Version info: Code for this page was tested in Stata 12. This module will give a brief overview of some common statistical tests in Stata. Let’s use the auto data…
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This module shows how you can subset data in Stata. You can subset data by keeping or dropping variables, and you can subset data by keeping or dropping observations. You…
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This module shows the general structure of Stata commands. We will demonstrate this using summarize as an example, although this general structure applies to most Stata commands. Note: This code…
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The use command gets a Stata data file from disk and places it in memory so you can analyze and/or modify it. A data file must be read into memory…
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This module shows how to create and recode variables. In Stata you can create new variables with generate and you can modify the values of an existing variable with replace…
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Stata is a powerful and yet easy-to-use statistical package that runs on Windows, Macintosh and Unix platforms.  This class is designed for people who are just getting started using Stata. …
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1.0 Stata commands in this unit ttest t-test anova Analysis of variance xi Creates dummy variables during model estimation regress Regression       predict Predicts after model estimation  …
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