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gdata (version 2.4.0)
Various R programming tools for data manipulation
Description
Various R programming tools for data manipulation
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Install
install.packages('gdata')
Monthly Downloads
44,813
Version
2.4.0
License
GPL-2
Maintainer
Gregory Warnes
Last Published
January 30th, 2008
Functions in gdata (2.4.0)
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combine
Combine R Objects With a Column Labeling the Source
matchcols
Select columns names matching certain critera
rename.vars
Remove or rename variables in a dataframe
resample
Consistent Random Samples and Permutations
reorder.factor
Reorder the Levels of a Factor
is.what
Run Multiple is.* Tests on a Given Object
write.fwf
Write object in fixed width format
ConvertMedUnits
Convert medical measurements between International Standard (SI) and US 'Conventional' Units.
unknownToNA
Change unknown values to NA and vice versa
frameApply
Subset analysis on data frames
ll
Display Information about Objects or Elements
aggregate.table
Create 2-Way Table of Summary Statistics
upperTriangle
Extract or replace the upper/lower triangular portion of a matrix
trim
Remove leading and trailing spaces from character strings
env
Display Information about All Loaded Environments
gdata-package
Various R programming tools for data manipulation
Args
Formatted Argument List of a Function
nobs
Compute the Number of Non-missing Observations
interleave
Interleave Rows of Data Frames or Matrices
drop.levels
Drop unused factor levels
keep
Remove All Objects, Except Those Specified
read.xls
Read Excel files
elem
Display Information about Elements in a Given Object
mapLevels
Mapping levels
MedUnits
Table of conversions between Intertional Standard (SI) and US 'Conventional' Units for common medical measurements.
unmatrix
Convert a matrix into a vector, with appropriate names