Hi, I have binary data set which have missing values and when I try to run Amelia with it, I am taking this error message on below and then it says: R session terminated. By the way, I am using R 3.2.5 for Windows 64-byte. But I tried doing the same thing on my Mac and same error happened again and again. *> a.out=amelia(a, m=5)* *-- Imputation 1 --* * 1 2 3 4 5 6 7 8 9 10* *error: Mat::operator(): index out of bounds* *terminate called after throwing an instance of 'std::logic_error'* * what(): Mat::operator(): index out of bounds* *This application has requested the Runtime to terminate it in an unusual way.* *Please contact the application's support team for more information.* How can I solve this problem? Sincerely, Duygu G.