Re: [R] using transcan for imputation, categorical variable

2007-09-26 Thread Frank E Harrell Jr
Cary Dehing-Oberije wrote: > Dear all, > > I am using transcan to impute missing values (single imputation). I have > several dichotomous variables in my dataset, but when I try to impute > the missings sometimes values are imputed that were originally not in > the dataset. So, a variable with 2 v

[R] using transcan for imputation, categorical variable

2007-09-26 Thread Cary Dehing-Oberije
Dear all, I am using transcan to impute missing values (single imputation). I have several dichotomous variables in my dataset, but when I try to impute the missings sometimes values are imputed that were originally not in the dataset. So, a variable with 2 values (severe weight loss or no/limited