DIKUL - logo
(UL)
  • Errors in parameter estimates using EM algorithm with single imputation and different missingness mechanisms.
    Leskošek, Bojan
    The paper is dealing with some parameter estimates (of m, s and Pearson r) in case of missing data. Performance of EM algorithm with different missingness mechanisms (MCAR, MAR, NMAR) is being ... analyzed, when one, two or three normally distributed correlated variables are included in the analysis. Results of simulation study in SPSS statistical package with both EM estimates of parameters, as well as parameters calculated from single imputed dataset are presented.
    Vrsta gradiva - prispevek na konferenci ; neleposlovje za odrasle
    Leto - 2005
    Jezik - angleški
    COBISS.SI-ID - 2515889