[jonnyonthespot]

Does anyone have a recommendation wich Programming Language to use, to learn how to create my own supervised Learning program?

[John Doe 365]

Python is the easiest option. Also I recommend to check out Andrew Ng’s course on coursera which is a good starting point.

[wofortonho]

jupyter notebooks a python IDE is normally a pretty good tool. Makes it easy to visualzie what you are doing by seperating the steps and visualize data with graphs in line with the code. There are youtube videos on how to do it, but there is also kaggle datasets to practice with afterwards.

You want to learn general stuff like splitting data into Test/train/validation, different types of models etc. Different models are good for different types of problems depending on uncertainty/ penalty for being wrong/ etc so learning the in's and outs of different types of models are useful.