fullprovgraph: Create the full (multiple values per variable) provenance...

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

Description

This generates and returns the full provenance graph reflecting the information stored in the cache or data.frame specified. This can include the same variable multiple times if the corresponding expression is run with different inputs.

Usage

fullprovgraph(provstore)

## S4 method for signature 'ProvStoreDF'
fullprovgraph(provstore)

## S4 method for signature 'data.frame'
fullprovgraph(provstore)

Arguments

provstore

The provenance store data to use when generating the graph

Value

an igraph object representing the provenance graph

Examples

library(fastdigest)
code = c("x = 5", "y = x + 1")
outvars = c("x", "y")
outvarhashes = c(fastdigest(5), fastdigest(6))
outvarclasses = rep("numeric", 2)
invars = c("", "x")
invarhashes = c("", fastdigest(5))
invarclasses = c("", "numeric")

ps = ProvStoreDF(outvars = outvars,
                 outvarhashes = outvarhashes,
                 outvarclasses = outvarclasses,
                 invars = invars,
                 invarhashes = invarhashes,
                 invarclasses = invarclasses,
                 code = code,
                 agent = "coolguyorgirl")

plot(fullprovgraph(ps))

roprov documentation built on May 2, 2019, 2:20 a.m.