Abstract
st0173_2: Robust regression in Stata. V. Verardi and C. Croux. Stata Journal 10: 313; 9: 439–453.
Commands sregress, mmregress, msregress, and mregress have been superseded by command robreg, which can be installed by typing ssc install robreg.
Command mcd has been superseded by command robmv, which can be downloaded by typing ssc install robmv.
st0259_1: The S-estimator of multivariate location and scatter in Stata. V. Verardi and A. McCathie. Stata Journal 12: 299–307.
Command smultiv has been superseded by command robmv, which can be downloaded by typing ssc install robmv.
st0370_1: Time-efficient algorithms for robust estimators of location, scale, symmetry, and tail heaviness. W. Gelade, V. Verardi, and C. Vermandele. Stata Journal 15: 77–94.
Commands mhl, sqn, medcouple, and robjb have been superseded by command robstat, which can be installed by typing ssc install robstat.
st0533_2: Univariate and multivariate outlier identification for skewed or heavy-tailed distributions. V. Verardi and C. Vermandele. Stata Journal 20: 757–758; 18: 517–532.
Command sdasym has been superseded by command robmv, which can be downloaded by typing ssc install robmv.
st0611_1: Causal mediation analysis in instrumental-variables regressions. C. Dippel, A. Ferrara, and S. Heblich. Stata Journal 20: 613–626.
This update changes how matrix elements are called under the full option to make the syntax compatible with versions prior to Stata 16.