Math and String Extension Functions for RSQLite This package uses SQLite's loadable extension feature to provide a number of additional SQL functions and aggregates. The package is a wrapper of extension functions written by Liam Healy and made available through the SQLite website (http://www.sqlite.org/contrib). Math: acos, asin, atan, atn2, atan2, acosh, asinh, atanh, difference, degrees, radians, cos, sin, tan, cot, cosh, sinh, tanh, coth, exp, log, log10, power, sign, sqrt, square, ceil, floor, pi. String: replicate, charindex, leftstr, rightstr, ltrim, rtrim, trim, replace, reverse, proper, padl, padr, padc, strfilter. Aggregate: stdev, variance, mode, median, lower_quartile, upper_quartile. Software Depends: RSQLite (>= 0.9-1) LinkingTo: RSQLite Seth Falcon <seth@userprimary.net> Seth Falcon <seth@userprimary.net> Artistic-2.0 2010-05-30 application/tgz http://CRAN.R-project.org/package=RSQLite.extfuns