Integrate a Vector w.r.t. Time

functionalize() takes its input and returns a interpolated function of .t that is twice-differentiable and once-integrable. This documentation is unfinished.

functionalize(.data, .x, .t = NULL, slices = 1000L)

Arguments

.data

A data frame

.x

A column to interpolate

.t

An optional time index; if NULL, will be set to the index of .x

slices

The maximum number of slices to use when integrating between two points.

Value

The above described function