Learn R Programming

⚠️There's a newer version (0.5.2) of this package.Take me there.

datamart (version 0.3.2)

Unified access to various data sources

Description

Provides an S4 infrastructure for unified handling of internal datasets and web based data sources. Examples include dbpedia, gapminder, and sourceforge.

Copy Link

Version

Install

install.packages('datamart')

Monthly Downloads

51

Version

0.3.2

License

GPL (>= 3)

Maintainer

Karsten Weinert

Last Published

May 11th, 2013

Functions in datamart (0.3.2)

Gapminder-class

Gapminder data source.

website traffic from IWV

Constructor for Evs data source class

dbCreateStmt -- create a SQL DDL statement with UNIQUE constraints

Show method for Xdata

UnitSetManager-class

UnitSetManager -- A class for unit conversion data

German Income and Expenditure Survey 2008 on private spendings, differentiated by household type and household income.

DataStoreDriver-class

DataStoreDriver -- A wrapper to SQLiteDriver

Eurostat data object.

S4 base class to represent resources

FigureTarget-class

Figures created by query()

InternalData-class

A class for querying data()sets

Xdata -- A class representing a data source

Improved list of objects

UrlData -- unified access to WWW resources

Buildable target that uses query()

data_store_driver

data_store_driver -- a constructor for DataStoreDriver object.

Buildable report

A class for querying SPARQL end points

Buildable target

Get the first n letters

Common interface to various data sources.

S4 base class to represent output Locations

Checks a dev package

convert between numerical units

be_bathing_areas

be_bathing_areas -- geocoordinates of bathing areas around Berlin

A data object for querying dbpedia

Mashup -- A class for combining Xdata objects

PkgTarget-class

Build R package

TextTarget-class

Buildable target that uses query()

Parse named patterns

Constructor for Gapminder class

CO2 data from Mauna Loa

Constructor for UnitSetManager objects

A class for querying twitter

Platform-independent local app folder

MemoryLocation-class

S4 base class to represent output in Memory

dbWriteTable method with update and conversion options.

SQLiteDataStore-class

SQLiteDataStore -- A wrapper to SQLiteConnection

dbConnect method that creates a SQLiteDataStore

Obfuscate string

as.character method for Resource

internal query method for SPARQL end points

Constructor for Mashup objects

DirectoryLocation-class

Directory location

Pattern-based recoding

Constructor for Xsparql

datastore -- Connect to local database

Helper function for buildung figures

Named substitution in strings

Request data from data source

Build source package

Constructor for Twttr objects

Constructor for SweaveReport objects

Scrape external data source

Gscholar -- A class for querying Google Scholar

Generate Resource classes on the fly

Constructor for PkgTarget objects

Longitude and Latitude for Cities

Constructor for UnitSetManager objects

statsoft_popularity

Statistical Software Popularity

Constructor for Gscholar objects

eurostat_data -- creates UrlData object for accessing Eurostat datasets.

Constructor for InternalData objects

dbReadTable method with update and conversion options.

be_bathing_water_quality

Water quality at bathing spots in Berlin

Measurement unit constants

Constructor for MdReport objects

Constructor for TextReport objects

Constructor for UrlData objects

Get the last n letters

Capitalize a string

Tour de France data

SourceForge -- query stats for sourceforge projects

Obfuscate string

List unitsets and their units

A class for querying Dbpedia.org

SweaveReport-class

Wrapper for Sweave and pdf