PMC:2846953 / 12462-13249 JSONTXT

{"target":"http://pubannotation.org/docs/sourcedb/PMC/sourceid/2846953","sourcedb":"PMC","sourceid":"2846953","source_url":"https://www.ncbi.nlm.nih.gov/pmc/2846953","text":"Variable importance plots were provided for each BOPH. The marginal R-squared value for a group of predictor variables is the proportion of variance of the dependent variable explained by the group of predictor variables. The delta R-squared for a group of predictor variables is the difference between the marginal R-squared value for the full set of dependent variables and the marginal R-squared value for the full set of predictor variables with the specified group removed. The marginal R-squared is a measure of the quality of prediction obtained from a group of predictor variables acting alone, and the delta R-square is a measure of the improvement in the quality of prediction obtained when a group of predictor variables is added to the other predictor variables in the model.","tracks":[]}