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gdata (version 2.7.0)
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
42,549
Version
2.7.0
License
GPL-2
Maintainer
Gregory Warnes
Last Published
January 26th, 2010
Functions in gdata (2.7.0)
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unknownToNA
Change unknown values to NA and vice versa
Args
Describe Function Arguments
combine
Combine R Objects With a Column Labeling the Source
elem
Display Information about Elements in a Given Object
matchcols
Select columns names matching certain critera
MedUnits
Table of conversions between Intertional Standard (SI) and US 'Conventional' Units for common medical measurements.
bindData
Bind two data frames into a multivariate data frame
aggregate.table
Create 2-Way Table of Summary Statistics
ConvertMedUnits
Convert medical measurements between International Standard (SI) and US 'Conventional' Units.
nobs
Compute the Number of Non-missing Observations
unmatrix
Convert a matrix into a vector, with appropriate names
cbindX
Column-bind objects with different number of rows
.runRUnitTestsGdata
Run RUnit tests for the gdata package
mapLevels
Mapping levels
upperTriangle
Extract or replace the upper/lower triangular portion of a matrix
sheetCount
Count or list sheet names in Excel spreadsheet files.
nPairs
Number of variable pairs
interleave
Interleave Rows of Data Frames or Matrices
read.xls
Read Excel files
wideByFactor
Create multivariate data by a given factor
is.what
Run Multiple is.* Tests on a Given Object
trim
Remove leading and trailing spaces from character strings
resample
Consistent Random Samples and Permutations
reorder.factor
Reorder the Levels of a Factor
ll
Describe Objects or Elements
object.size
Report the Space Allocated for an Object
rename.vars
Remove or rename variables in a dataframe
drop.levels
Drop unused factor levels
frameApply
Subset analysis on data frames
trimSum
Trim a vector such that the last/first value represents the sum of trimmed values
getYear
Get date/time parts from date and time objects
env
Describe All Loaded Environments
write.fwf
Write object in fixed width format
keep
Remove All Objects, Except Those Specified
humanReadable
Print byte size in human readable format
gdata-package
Various R programming tools for data manipulation