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gdata (version 2.10.5)
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
48,622
Version
2.10.5
License
GPL-2
Maintainer
the of this package were written by Gregory R. Warnes
Last Published
June 9th, 2012
Functions in gdata (2.10.5)
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ConvertMedUnits
Convert medical measurements between International Standard (SI) and US 'Conventional' Units.
ll
Describe Objects or Elements
drop.levels
Drop unused factor levels
xlsFormats
Check which file formats are supported by read.xls
cbindX
Column-bind objects with different number of rows
frameApply
Subset analysis on data frames
read.xls
Read Excel files
bindData
Bind two data frames into a multivariate data frame
humanReadable
Print byte size in human readable format
ls.funs
List function objects
combine
Combine R Objects With a Column Labeling the Source
matchcols
Select columns names matching certain critera
gdata-package
Various R programming tools for data manipulation
getYear
Get date/time parts from date and time objects
interleave
Interleave Rows of Data Frames or Matrices
centerText
Center Text Strings
upperTriangle
Extract or replace the upper/lower triangular portion of a matrix
sheetCount
Count or list sheet names in Excel spreadsheet files.
elem
Display Information about Elements in a Given Object
installXLSXsupport
Install perl modules needed for read.xls to support Excel 2007+ XLSX format
unknownToNA
Change unknown values to NA and vice versa
aggregate.table
Create 2-Way Table of Summary Statistics
case
Map elements of a vector according to the provided 'cases'
object.size
Report the Space Allocated for an Object
reorder.factor
Reorder the Levels of a Factor
write.fwf
Write object in fixed width format
unmatrix
Convert a matrix into a vector, with appropriate names
is.what
Run Multiple is.* Tests on a Given Object
MedUnits
Table of conversions between Intertional Standard (SI) and US 'Conventional' Units for common medical measurements.
mapLevels
Mapping levels
.runRUnitTestsGdata
Run RUnit tests for the gdata package
rename.vars
Remove or rename variables in a dataframe
nPairs
Number of variable pairs
trim
Remove leading and trailing spaces from character strings
resample
Consistent Random Samples and Permutations
keep
Remove All Objects, Except Those Specified
nobs
Compute the Number of Non-missing Observations
Args
Describe Function Arguments
wideByFactor
Create multivariate data by a given factor
startsWith
Determine if a character string "starts with" with the specified characters.
env
Describe All Loaded Environments
trimSum
Trim a vector such that the last/first value represents the sum of trimmed values