There are many R packages to build machine learning and deep learning models. I'm looking for the best and the simple one that can be used for spatial data.
The NeuralNet package works well for binary or M-class problems. It allows for some decent parameter manipulation. In addition, the ability to switch on / off output information and is quite useful. CPU, GPU, etc., usage are immaterial. Also, the Rattle GUI in R is another nice option for model development. Hope this was helpful.