Deploying Matlab algorithm to web as java

Hi, im trying to deploy a matlab program on a web page, using the java builder. However im having a lot of trouble trying to do this. And there are no good examples on the web that i can find. Or the videos lack of information on the prerequisites to do this. If you have an example or a detailed guide to do this (explaining as if im stupid) that would be great. Sorry if im asking a lot. However i been trying to o this for days

Thank you!