[R] Help with Amelia

2010-12-22 Thread Amit Patel
Hi I have used the amelia command from the Amelia R package. this gives me a number of imputed datasets. This may be a silly question, but i am not a statistician, but I am not sure how to combine these results to obtain the imputed dataset to usse for further statistical analysis. I have

[R] Help with amelia

2010-12-22 Thread Amit Patel
Hi I have a dataset from biological data with forty samples whichh relate to four different treatments. Each sample has thousands of values but as usuual contains missing values I want to use EM to imput these missing values. I am doing tthis using amelia. Do I need to specify the various

Re: [R] Help with Amelia

2010-12-22 Thread Mark Seeto
Amit Patel-7 wrote: Hi I have used the amelia command from the Amelia R package. this gives me a number of imputed datasets. This may be a silly question, but i am not a statistician, but I am not sure how to combine these results to obtain the imputed dataset to usse for further

Re: [R] Help with Amelia

2010-12-22 Thread Alex Karner
Take a look at package 'mitools' and http://faculty.washington.edu/tlumley/survey/svymi.html for some examples in analyzing multiply-imputed survey data. Hi I have used the amelia command from the Amelia R package. this gives me a number of imputed datasets. This may be a silly question,