## Stochastic integrals via R

The rules for random things are somewhat different than the ones you know for ‘smooth’ things. In a university course you get proofs based on Martingales, Wiener measures and whatnot but it all can feel very abstract. Even the basic examples can be confusing. So, here I want to show you that without knowing any high-tech maths you can see from basic examples in R how and that it works.