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track (version 1.0-15)

Track Objects

Description

Automatically stores objects in files on disk so that files are rewritten when objects are changed, and so that objects are accessible but do not occupy memory until they are accessed. Keeps track of times when objects are created and modified, and caches some basic characteristics of objects to allow for fast summaries of objects. Also provides a command history mechanism that saves the last command to a history file after each command completes.

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Version

Install

install.packages('track')

Monthly Downloads

8

Version

1.0-15

License

GPL

Maintainer

Tony Plate

Last Published

April 13th, 2012

Functions in track (1.0-15)

Attach a tracking database to the search path.

Copy or move objects from one tracking db to another

Show the environments referenced within an object.

track.preremove

Remove other resources associated with an object.

track.plugin.lru

Plugins for cache policies in the track package.

Synchronize the tracking database stored in files on disk to reflect changed, new, or deleted objects in R

Return filenames and directories for tracked variables.

Return a summary of the basic properties of tracked objects

Functions for incrementally writing command history to a file.

Rebuild database information for tracked objects

Potential future features of the track package

Query or set the status of automated tracking

Overview of track package

Manage how objects are handled in a tracking session

track.performance

Performance tuning with track.

Design of a tracking environment

Set and get tracking options on a tracked environment

Rename variables in a tracked environment

Return information about the status of tracking

Setup and stop tracking