Extremely efficient procedures for fitting the entire lasso or
elastic-net regularization path for linear regression, logistic and
multinomial regression models, poisson regression and the Cox model.
Two recent additions are the multiresponse gaussian, and the grouped
multinomial.
Various R Programming Tools for Model Fitting.
gsubfn is an R package used for string matching, substitution and parsing. A
seemingly small generalization of gsub, namely allow the replacement string to
be a replacement function, list, formula or proto object, can result in
increased power and applicability. The resulting function, gsubfn is the
namesake of this package.
This is a FreeBSD port of picp, a command line driver for the Microchip
Picstart Plus development programmer. It is compatible with a variety of
PICs including the 16F84.
Support for iterators, which allow a programmer to traverse through
all the elements of a vector, list, or other collection of data.
Various tools for creating iterators, many patterned after functions
in the Python itertools module, and others patterned after functions
in the 'snow' package.
pipestatus - source file for POSIX shell that allows
to obtain an exit status of every program in a pipe.
MOTIVATION
When we program in shell we often run pipes like this
prog1 args1 | prog2 args2 | ... | progN argsN
POSIX says that exit status of pipe is the exit status of LAST program
in it, i.e. progN in our example. That is, exit status of all other
programs in pipe is silently ignored. But in many situations exit
status of all programs in pipe should be checked to make program
robust. Some shells like BASH and ZSH have special extensions for
doing this but POSIX shell unfortunately doesn't provide an EASY way
for doing this.
In order to solve the problem, described above pipestatus was written.
Cache the results of a function so that when you call it again with
the same arguments it returns the pre-computed value.
Provides infrastructure to accurately measure and compare the execution time of
R expressions.