Julia package for saving data (arrays and scalars) in a format that can be read by cmdstan.

N = 200
stan_dump("/tmp/test.data.R", (N = N, x = randn(N)))

stan_dump(target, data) is the main entry point. The first argument is usually a filename (see its docstring for other options), while the data is specified as a NamedTuple.

Variable names are minimally validated. Only supports types understood by cmdstan.