Operating System: Windows 10
Interface Version: rstan 2.18.1
Compiler/Toolkit: Not sure
The “extract” function in “rstan” package permute the iterations if permuted=T(default).
I wanna the samples with the correct iteration sequence, so I used permuted=F, but now it is inconvenient to obtain the samples of array. For example, if a 5*5 matrix called w is included in the parameter block, then permuted=F shows each element w[i, j] in a different column.
How can I satisfy both conditions?
(1) Correct iteration sequence as in permuted=F.
(2) Group the elements of arrays together as in permuted=T. For example
returns a list MH, where MH$w is a matrix, rather than separately shows each element of w.