What are some strategies for selecting the best set of auxiliary variables?

I don't believe that lavaan will automatically include auxiliary variables. However, the auxiliary function in semTools will definitely do the job. The auxiliary information can be a categorical variable (e.g. the county of the unit), in which case the categories or groups of categories ... Any dynamic variable that is computed from other variables at a given time. Auxiliaries are typically the most numerous variable type. An auxiliary variable has ... Sep 29, 2010 ... Even though one categorical latent class variable is a known class variable, you still have two categorical latent variables in the analysis so ... Also, it was established that estimators that are asymptotically optimum that utilized single auxiliary variable are more efficient than those that are not ... of the VARIABLE command. If an auxiliary variable is specified as (R) the PC method will be used and the variable will be treated as a latent class predictor. Jun 11, 2017 ... It is sometimes necessary to add auxiliary variables to a description of an algorithm or system to show that it implements a higher-level ... The U.S. Geological Survey's Land Change Monitoring, Assessment, and Projection (LCMAP) initiative is a new end-to-end capability to continuously track and ... Oct 23, 2017 ... We propose a new approach, which we term as scalar auxiliary variable (SAV) approach, to construct efficient and accurate time ... In the first part we describe a simple technique using joint updating that improves the performance of the conventional probit regression algorithm. In the ...