dostats R package is a compilation of helper
utilities for computing statistics and operating on R as a language. It
is particularly helpful with packages like
but is useful anytime that simple functions have to be defined.
There are at present four functions of note.
dostatscreates a function that returns a single line
data.framefrom a list of functions.
composecreate a a functional composition of an arbitrary number of functions nesting each call withing the other.
%.%is a operator alias for composition of two functions.
f%.%gis equivalent to
function(x)f(g(x)). There are helper functions for compose that assist in creating functions
wargsspecifies new default arguments.
onargspecifies the argument that should be first in the formals list.
seq_consecutivewill create a vector form a source vector than increments every time the source vector changes.
.Tis a helper function for creating character vectors without having to insert quotes.