In the preface it says

Academics and post-graduate students working on projects in fields including Geology, Regional Science, Biology and Ecology, Agricultural Sciences (precision farming), Archaeology, Epidemiology, Transport Modeling, and broadly defined Data Science which require the power and flexibility of R for their research

The issue is that the noun "Academics" does not match t

It would be a good idea to add assertions in the EstimationProblem, LearningProblem and SimulationProblem constructors to avoid situations where users try to instantiate a problem with incorrect argument types.

In some ways fasterize does diverge from rasterize (e.g., #13). These should be tersely described in the README/vignette and function documentation.