developers can make use of the new functions without worrying about the

Description: Implementations of functions which have been introduced in

Functions introduced or changed since R v3.0.0 are re-implemented in this
package. The backports are conditionally exported in order to let R resolve
the function name to either the implemented backport, or the respective base
version, if available. Package developers can make use of new functions or
arguments by selectively importing specific backports to
Author: Michel Lang [cre, aut] (<https://orcid.org/0000-0001-9754-0393>),

Authors@R: c(person("Michel", "Lang", NULL, "michellang@gmail.com",

Title: Exploring portfolio-based hypotheses about financial instruments
Author: Kyle Campbell <kyle.w.campbell@williams.edu>, Jeff Enos <jeff@kanecap.com>, Daniel Gerlanc <daniel@gerlanc.com>, and David Kane <dave@kanecap.com>
Description: The backtest package provides facilities for exploring portfolio-based hypotheses about financial instruments (stocks, bonds, swaps, options, et cetera).
Depends: R (>= 2.3.0), methods, grid, lattice
Packaged: Wed Aug  2 00:24:21 2006; enos

Packaged: Sun Oct  1 21:51:04 2006; enos

Title: Exploring portfolio-based conjectures about financial instruments
Description: The backtest package provides facilities for exploring portfolio-based conjectures about financial instruments (stocks, bonds, swaps, options, et cetera).
Packaged: Thu Apr 12 13:10:35 2007; enos

Author: Jeff Enos <jeff@kanecap.com> and David Kane <dave@kanecap.com>, with contributions from Kyle Campbell <kyle.w.campbell@williams.edu>, Daniel Gerlanc <daniel@gerlanc.com>, Aaron Schwartz <Aaron.J.Schwartz@williams.edu>, and Daniel Suo <danielsuo@gmail.com>
Packaged: Tue Jul  3 15:24:06 2007; enos

Packaged: Tue Oct  2 09:05:18 2007; enos

Packaged: Sun Apr 20 19:21:40 2008; enos

Author: Jeff Enos <jeff@kanecap.com> and David Kane <dave@kanecap.com>, with contributions from Kyle Campbell <kyle.w.campbell@williams.edu>, Daniel Gerlanc <daniel@gerlanc.com>, Aaron Schwartz <Aaron.J.Schwartz@williams.edu>, Daniel Suo <danielsuo@gmail.com>, Alexei Colin <acolin@fas.harvard.edu>, and Luyi Zhao <luyizhao@gmail.com>
Packaged: Fri Oct 31 14:34:35 2008; enos