Nick has a paper in the American Statistician warning about bias in multiple imputation arising from rounding data imputed under a normal assumption. One example where you might run afoul of this is if the data are truly dichotomous or count variables…
Tag: proc mi
Example 9.4: New stuff in SAS 9.3– MI FCS
We begin the new academic year with a series of entries exploring new capabilities of SAS 9.3, and some functionality we haven’t previously written about.We’ll begin with multiple imputation. Here, SAS has previously been limited to multivariate norma…
Example 9.4: New stuff in SAS 9.3– MI FCS
We begin the new academic year with a series of entries exploring new capabilities of SAS 9.3, and some functionality we haven’t previously written about.We’ll begin with multiple imputation. Here, SAS has previously been limited to multivariate norma…
Example 9.4: New stuff in SAS 9.3– MI FCS
We begin the new academic year with a series of entries exploring new capabilities of SAS 9.3, and some functionality we haven’t previously written about.We’ll begin with multiple imputation. Here, SAS has previously been limited to multivariate norma…