Dear Sir/Madam, I am trying to do the mixed model analysis on meta-analysis study. But I did not get the R2 and RMSE from the mixed model. The independent variable is dosage(kg), and some dependent variables (%). Study where classified as a random effect. I need help for two things: 1. I already had the intercept and slope results, but need the R2 and RMSE results also. Could you please help me how the statement to get it? 2. how to make the statement for graphic estimation based on dependent and the independent variable of the model? Can anybody help? Please help me as soon as possible. Many thanks in advance, Rizki yanza.draft@gmail.com
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