Missing-data imputation
[91,] 1 3 3 31 NA 0 [92,] 2 1 2 37 135.00 1 [93,] 2 3 2 40 NA 1 [94,] 1 1 3 42 3.00 1 [95,] 1 3 1 24 0.00 NA In classical regression (as well as most other models), R automatically excludes all cases in which any of the inputs are missing; this can limit the amount of information available in the analysis, especially if the model includes many ...
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