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Xmisc (version 0.0.10)

Xiaobei's miscellaneous classes and functions

Description

This is Xiaobei's miscellaneous classes and functions useful when developing R packages, particularly for OOP using R Reference Class.

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Version

Install

install.packages('Xmisc')

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Version

0.0.10

License

GPL (>= 2)

Maintainer

Xiaobei Zhao

Last Published

June 16th, 2014

Functions in Xmisc (0.0.10)

removeone-methods

character_to_logical

Convert a character string to logical.

Argument-class

Argument

vchunk

Chunk a vector into parts

is.loglevel

General test of an object being interpretable as loglevel

logme

Log the name and the content of an R object

R5.value.default

dfchunk

Chunk data.frame into parts

dfconcat

Concatenate data.frame into a string

Remove and return many elements from a list

is.uninitializedField

General test of a class being uninitializedField

endswith

Determine if a character string "ends with" specified characters

R5.value.parse

make.dir

Make a directory recursively

Determine if a character string "starts with" specified characters

popone,list-method

Remove and return an element from a list

getone-methods

popone-methods

rstrip

Strip a string with given chars at the (right) end

is.file

Is it a file

printme

Print the name and the content of an R object

get.loglevel

Define log levels

schunk

Chunk a string into parts

ArgumentParser-class

Parser for command-line options and arguments

lprintf

String formatting given an environment

removeone,list-method

Remove an element from an R object

valid.mode

Return a valid mode given digits

stampme

Print a message with a time stamp

List-class

A class inherited directly from envRefClass

is.windows

Is the OS Windows

valid.arg.index

Check validity of an index

atos

Convert an R object to a string

dir.exists

Does the directory exist

is.activeBindingFunction

General test of a class name being activeBindingFunction

write.data.table

A wrapper of write.table

strip

Strip a string with given chars at both ends

is.package.loaded

Check if a package is loaded

as.loglevel

Coerces an object to loglevel

Xmisc-package

Xiaobei's miscellaneous classes and functions

check.packages

Check if a package can be loaded

logsave

Log a `save`

getone,list-method

Get an element by index or name from a list

raw_input

Input from the terminal (in interactive use)

strsplit.first

Split a string at the first `split'

lstrip

Strip a string with given characters at the beginning (left end)

xRefClass-class

Extended Reference Class