provFromHistory: Generate a provenance store from hashed output history

In gmbecker/roprov: Low-Level Support for Provenance Capture Between in-Memory R Objects

Description

Generate provenance of a single variable from a history of hashed outputs.

Usage

provFromHistory(outvar, outvarhash, outvarclass, invars, prevouts,
  prevouthashes, prevoutclasses, code)

Arguments

outvar	character(1). A single output variable
outvarhash	character(1). The hash of the value of outvar.
outvarclass	character(1). The (top level) class of the output variable
invars	A vector of input variables for outvar.
prevouts	character. A vector of previous output variables
prevouthashes	character. A vector of previous output hashes corresponding to prevouts
prevoutclasses	character. A vector of (top level) classes corresponding to prevouts
code	The code corresponding with the generation of outvar

Value

A ProvStoreDF object

gmbecker/roprov documentation built on May 27, 2019, 11:49 p.m.