Certara.RDarwin (version 1.2.0)

output_NLMETemplate: Generate NLME Model Template from JSON Specification

Description

This function serves as a command-line argument parser that calls an internal function (output_NLMETemplateInternal) to generate NLME (Non-Linear Mixed Effects) model templates. It takes a series of "key=value" pairs, processes a detailed JSON model specification, and outputs a model template file and a corresponding tokens file, which can be used for model fitting.

Usage

output_NLMETemplate(args)

Value

This function does not return a value to the R environment. It is executed for its side effect of writing two files:

1. A model template file to the location specified by template_path.

2. A tokens JSON file to the location specified by tokens_path.

Arguments

args

A character vector where each element is a string in the format "key=value". The function parses these strings to set up the model generation process. The following keys are expected:

• model_setup: The file path to the input JSON file that defines the NLME model structure, parameters, covariates, and error models.

• template_path: The destination file path for the output model template.

• tokens_path: The destination file path for the output JSON tokens file.

• data_path: The file path to the dataset that will be used with the model.

• author: A string specifying the name of the author to be embedded in the output files.

• description: A string providing a description of the model to be embedded in the output files.

See Also

The core logic is handled by the internal function output_NLMETemplateInternal. The final file writing is performed by write_ModelTemplateTokens.

Examples

if (FALSE) {
# Example of the arguments that would be passed to the function.
# In a real scenario, these might come from a command-line call.

arguments <- c(
  "model_setup=./model_definition.json",
  "template_path=./template.txt",
  "tokens_path=./tokens.json",
  "data_path=./pk_data.csv",
  "author=Jane Doe",
  "description=2-compartment PK model with first-order absorption and linear elimination"
)

# Execute the function with the defined arguments
output_NLMETemplate(args = arguments)

}