Stata Tip 18: Making Keys Functional
نویسندگان
چکیده
منابع مشابه
Robust Regression in Stata
In regression analysis, the presence of outliers in the data set can strongly distort the classical least squares estimator and lead to unreliable results. To deal with this, several robust-to-outliers methods have been proposed in the statistical literature. In Stata, some of these methods are available through the commands rreg and qreg. Unfortunately, these methods only resist to some specif...
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ژورنال
عنوان ژورنال: The Stata Journal: Promoting communications on statistics and Stata
سال: 2005
ISSN: 1536-867X,1536-8734
DOI: 10.1177/1536867x0500500118