Figure 2. Milk yields for the completers (80 cows)

From

Maximum Likelihood Approach for Longitudinal Models with Nonignorable Missing Data Mechanism Using Fractional Imputation

Abdallah S. A. Yaseen, Ahmed M. Gad, Abeer S. Ahmed

American Journal of Applied Mathematics and Statistics. 2016, 4(3), 59-66 doi:10.12691/ajams-4-3-1