validate_prior: Validate User-Specified Prior for a Single Prior
Description
Validates a single user-defined prior to ensure it specifies a valid distribution supported by Nimble and has the correct parameters for the distribution.
Usage
validate_prior(prior_name, prior_string)
Value
Returns TRUE if the prior is valid. Throws an error if the prior is invalid.
Arguments
prior_name
A string representing the name of the prior (e.g., prior_mean).
prior_string
A string specifying the prior distribution (e.g., 'dnorm(0, 0.001)').