My imputation gets very close to completion, and then suddenly gives me the following error message:

{Amelia Error Code: NA

 c(1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1102, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1104, 1106, 1106, 1106, 1106, 1106, 1106, 1106, 1106, 1106, 1106, 1106, 1106, }

This basic pattern is then repeated dozens of times, with different numbers following the “c(“.  I’m trying to impute a variable with over 90% missing—could that be part of the problem?

Eric McGhee

Assistant Professor

Department of Political Science

1284 University of Oregon

1415 Kincaid Street

Eugene, OR 97403-1284

(541) 346-4861