Various R programming tools for data manipulation, including:
- medical unit conversions (ConvertMedUnits
, MedUnits
),
- combining objects (bindData
, cbindX
, combine
, interleave
),
- character vector operations (centerText
, startsWith
, trim
),
- factor manipulation (levels
, reorder.factor
, mapLevels
),
- obtaining information about R objects (object_size
, env
, humanReadable
,
is.what
, ll
, keep
, ls.funs
, Args
, nPairs
, nobs
),
- generating fixed-width format files (write.fwf
),
- extracting components of date & time objects (getYear
, getMonth
,
getDay
, getHour
, getMin
, getSec
),
- operations on columns of data frames (matchcols
, rename.vars
),
- matrix operations (unmatrix
, upperTriangle
, lowerTriangle
),
- operations on vectors (case
, unknownToNA
, duplicated2
, trimSum
),
- operations on data frames (frameApply
, wideByFactor
),
- value of last evaluated expression (ans
), and
- wrapper for sample
that ensures consistent behavior for both scalar and
vector arguments (resample
).
The package can be installed from CRAN using the install.packages
command:
install.packages("gdata")
For a summary of the package:
library(gdata)
?gdata
The package is developed openly on GitHub.
Feel free to open an issue there if you encounter problems or have suggestions for future versions.
The current development version can be installed using:
library(remotes)
install_github("r-gregmisc/gdata")
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