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Description

Parameter inference for the two-compartment solved using numerical integrator pmx_integrate_ode_group_bdf.

Build

Edit/Add cmdstan/make/local

TORSTEN_MPI = 1                                         # flag on torsten's MPI solvers
CXXFLAGS += -isystem /usr/local/include                 # path to MPI library's headers

Build in cmdstan

make ../example-models/twocpt_population/twocpt_population

Run

mpiexec -n 2 twocpt_population sample data file=twocpt_population.data.R init=twocpt_population.init.R

Results

MPI run results with 1, 2, 4, 8 processes, respectively, for a population size 8.

run	wall time(s)
n_proc=1	10274
n_proc=2	5411
n_proc=4	3043
n_proc=8	2654