[R] Need help to create a monotone missing data pattern

Hi I've simulated multivariate longitudinal. The data is a mixture of conitnous and categorical data. I've stored it in matrix form with the time dependent variables as colons. Now I want to create a monote missing data pattern starting of with MCAR-missingnes and different proportions of missingda

[R] How to read stored functions

Hi I'm simulating missing data patterns and I've started to get a lot of functions in the same .R file is it possible to store al these functions in a library like one does in C++ (i.e the .h file) and read the functions from the main .R file /Mauricio [[alternative HTML version deleted]

[R] Hottelings T2-test for multivariate lingitudinal data

the multivariate case under th enormal assumption. Is there something I've to think about when performing this test on a longitudinal multivariate data set when dependencies between the time-dependent variables are present. Any help will much appreciated. Thanks in advance Mauricio Malfert