I need to compute the Dirichlet CDF, but I can only find implementations of the PDF. Do you guys know of any library (preferably in R) implementing it?
Does it make any sense to apply the Dirichlet density function to only one x value and therefore one alpha parameter? (this would be the result of some bin merging) I'm asking because it appears ...
Possible Duplicate: Probability distribution value exceeding 1 is OK? I'm comparing results given by this implementation and that from the gtool library in R, of the Dirichlet density ...
I'm trying to feed the Dirichlet density function with some sample data and estimated alpha vector using R in Python (library rpy2), but I don't understand the error that I got: ...
I want to plot $15$ random draws of Dirichlet distribution with $\alpha = 1$ and dimension $n=10$ in R. ...