AMT_EXTERN - - Process a function from an external environment

Usage

output = amt_extern(environment, directory, module, input, outstruct);

`environment`	String selecting the environment to be used. Currently must be 'Python'.
`directory`	Diretory inside the environment. For example, 'verhulst2018' for the model from Verhulst et al. (2018).
`module`	Module name to be called within the environment. For example, 'run_cochlear_model.py' for the model from Verhulst et al. (2018).
`input`	Structure with the input parameters. All fields will be saved in the directory 'out' within the `directory` in the file `input.mat`.
`outstruct`	Structure defining the output parameters. Each field's name defines the variable name to be read from a file named by the field with the ending .np in the 'out' directory. Each field must contain a vector defining the size of the variable to be read. Up to three dimensions are handled.

`out`	Structure with the output defined by 'outstruct'. The fields of 'out' will have names as in 'outstruct'. Each field will have size as given by the corresponding vector in 'outstruct'.
`status`	Structure with the status and results, see `system`.