ProgrammingAssignment2 | r Programming Assignment | Machine Learning library

ProgrammingAssignment2 is a R library typically used in Artificial Intelligence, Machine Learning, Nodejs applications. ProgrammingAssignment2 has no bugs, it has no vulnerabilities and it has medium support. You can download it from GitHub.

This second programming assignment will require you to write an R function that is able to cache potentially time-consuming computations. For example, taking the mean of a numeric vector is typically a fast operation. However, for a very long vector, it may take too long to compute the mean, especially if it has to be computed repeatedly (e.g. in a loop). If the contents of a vector are not changing, it may make sense to cache the value of the mean so that when we need it again, it can be looked up in the cache rather than recomputed. In this Programming Assignment you will take advantage of the scoping rules of the R language and how they can be manipulated to preserve state inside of an R object.