provenance: Get provenance.
In bpbond/dataprov: Easy Data Provenance Tracking
Description
Usage
Arguments
Value
Examples
Description
Get provenance information of an object.
Usage
1
provenance(x, n = NULL, env = .GlobalEnv)
Arguments
x
An object
n
The line of the provenance to return as a list (optional)
Value
A provenance object, as a data frame, with one row for each operation and four columns:
timestamp
Date and time entry was added
caller
The function that added this entry, including its parameter values
message
Description of action(s) taken
digest
Hash of the data when this entry was added; see digest
Examples
1
2
3
d <- updateProvenance(cars, "first message")
d <- updateProvenance(d, "second message")
provenance(d)
bpbond/dataprov documentation built on May 13, 2019, 1:42 a.m.
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Description Usage Arguments Value Examples
Description
Get provenance information of an object.
Usage
1 | provenance(x, n = NULL, env = .GlobalEnv)
|
Arguments
x |
An object |
n |
The line of the provenance to return as a list (optional) |
Value
A provenance object, as a data frame, with one row for each operation and four columns:
timestamp |
Date and time entry was added |
caller |
The function that added this entry, including its parameter values |
message |
Description of action(s) taken |
digest |
Hash of the data when this entry was added; see |
Examples
1 2 3 | d <- updateProvenance(cars, "first message")
d <- updateProvenance(d, "second message")
provenance(d)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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