Jeffrey A. Ryan

expint

The exponential integrals E_1(x), E_2(x), E_n(x) and
Ei(x), and the incomplete gamma function G(a, x...

Provides native R access to Interactive Brokers Trader Workstation API.

R interface to POSIX mmap and Window's MapViewOfFile

Specify, build, trade, and analyse quantitative financial trading strategies.

Oracle Berkeley DB -
<http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/ov...

Provide for uniform handling of R's different time-based data classes by extending zoo, maximizing n...

An S3 class with methods for totally ordered indexed<U+000a>observations. It is particularly aimed a...