search for: nonhomogenous

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2012 Feb 25
2
How would you program an Adverse Events statistical table using R code?
A graph != A table. I'm talking about a page full of summary statistics and advanced statistics, with lots of cross categories on the top and left margin of the table, as opposed to a visual display with x-axis and y-axis, which is totally different. (An example of how this is done in another language is available at http://fivetimesfaster.blogspot.com ) For an AE table, you have an N and %
2005 Dec 05
0
markov models with msm
...to practically any time range. However, I'm especially interested in the question of the significance of the covariates in the system:(Pardon me if this question is obvious from the literature; I haven't seen it discussed as yet)can we determine if a dynamic Markov system is homogenous or nonhomogenous on the basis of whether covariates included in the model are significant(as indicated by msm's p-values)? Is this the only way? One reason I'd like to go further than msm is taking me right now is that this kind of data analysis seems very pertinent in lots of situations, but there's...