Using Matlab Source Code for External Deployment

I have my matlab function code, and I want to convert it to .dll file for external deployment (specifically for Nikon NIS Elements JOBs). On the Matlab command window, I am typing deploytool, then enter but I am getting the following image. Can someone guide me through this so I can convert my matlab file?

Best,

Answer 1

[Walter Roberson]

A dll is a library so use Library Compiler