{
    "name": "Rates.log_normal",
    "synonyms": ["Rates.log_normal"],
    "result_type": "MixtureModel[a]",
    "call": "SModel.log_normal_rates[submodel,lsigma,n]",
    "args": [
        {
            "arg_name": "n",
            "arg_type": "Int",
            "default_value": "4",
            "description": "The number of bins for discretizing the logNormal distribution"
        },
        {
            "arg_name": "lsigma",
            "arg_type": "Double",
            "description": "The standard deviation parameter",
            "default_value": "~log_laplace[-3,1]"
        },
        {
            "arg_name": "submodel",
            "arg_type": "MixtureModel[a]",
            "description": "The model being scaled"
        }
    ],
    "examples": ["gtr+Rates.log_normal[4]+inv"]
}
