The Apache Software Foundation

The Apache Software Foundation

9 packages on CRAN

1 packages on GitHub

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Java JAR files for the Apache Commons Mathematics Library for use by users and other packages.

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Apache OpenNLP jars and basic English language models.

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R interface to PortfolioEffect cloud service for backtesting high frequency trading (HFT) strategies, intraday portfolio analysis and optimization. Includes auto-calibrating model pipeline for market microstructure noise, risk factors, price jumps/outliers, tail risk (high-order moments) and price fractality (long memory). Constructed portfolios could use client-side market data or access HF intraday price history for all major US Equities. See <https://www.portfolioeffect.com/> for more information on the PortfolioEffect high frequency portfolio analytics platform.

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External jars required for package 'Rdrools'.

RKEAjars

cran
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External jars required for package RKEA.

rtika

cran
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Extract text or metadata from over a thousand file types, using Apache Tika <https://tika.apache.org/>. Get either plain text or structured XHTML content.

sparkapi

github
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Low-level socket-based interface to calling the Spark API via the RBackend server included in Spark.

XLConnect

cran
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Provides comprehensive functionality to read, write and format Excel data.

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Provides external JAR dependencies for the XLConnect package.

xlsxjars

cran
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The xlsxjars package collects all the external jars required for the xlxs package. This release corresponds to POI 3.10.1.