SOLAS 3.0
SOLAS 3.0 for Missing Data Analysis offers principled approaches to missing data, and now has its own scripting language. It features a choice of six imputation techniques, including two multiple imputation techniques. Data can be imported from a variety of file types including SAS (Unix/Windows), SPSS, Splus and Stata. Once the data is imported, the missing data pattern can be displayed, and a decision upon the most appropriate technique can be made.