gtools {gtools} | R Documentation |
gtools: Various R Programming Tools
Description
Functions to assist in R programming, including:
- developing, updating, and maintaining R and R packages
'ask', 'checkRVersion', 'getDependencies', 'keywords', 'scat'
- calculate the logit and inverse logit transformations
'logit', 'inv.logit'
- test if a value is missing, empty, contains only NA and NULL values, or is a 'try-error'
'invalid'
- manipulate R's .Last function
'addLast'
- define macros
'defmacro', 'strmacro'
- detect odd and even integers
'odd', 'even'
- convert strings containing non-ASCII characters (like single quotes) to plain ASCII
'ASCIIfy'
- perform a binary search
'binsearch'
- sort strings containing both numeric and character components
'mixedsort', 'mixedorder'
- create a factor variable from the quantiles of a continuous variable
'quantcut'
- enumerate permutations and combinations
'combinations', 'permutation'
- calculate and convert between fold-change and log-ratio
'foldchange', 'logratio2foldchange', 'foldchange2logratio'
- calculate probabilities and generate random numbers from Dirichlet distributions
'rdirichlet', 'ddirichlet'
- apply a function over adjacent subsets of a vector
'running'
- modify the TCP_NODELAY ('de-Nagle') flag for socket objects
'tcpNoDelay'
- efficient 'rbind' of data frames, even if the column names don't match
'smartbind'
- generate significance stars from p-values
'stars.pval'
- convert characters to/from ASCII codes
asc, chr
- convert character vector to ASCII representation
'ASCIIfy'
- apply title capitalization rules to a character vector
'capwords'
[Package gtools version 3.9.3 Index]