NumDfr: Provide a performant alternative to data.frame wrt factors

This package is created with GLoMo as its main goal, but contains interesting options. For some applications, especially involving mostly numeric columns and some categorical ones, this can be a speedy alternative.

Author
Nick Sabbe
Date of publication
2013-01-30 16:18:06
Maintainer
Nick Sabbe <nick.sabbe@ugent.be>
License
GPL (>= 2)
Version
1.7.6

View on R-Forge

Man pages

allLevels
return a list holding all levels for all columns / which cols...
as.data.frame.numdfr
Convert 'numdfr' (back) to 'data.frame'
as.double.numdfr
Double-Precision Vectors (from numdfr)
as.list.numdfr
Coerce to list
as.matrix.numdfr
Convert 'numdfr' (back) to 'matrix'
as.nummatrix
Convert 'object' to 'numeric matrix'
dimnames.numdfr
Dimnames of an Object
dim.numdfr
Dimensions of an Object
display
Display a 'numdfr'
factorsToDummyVariables.numdfr
Quickly create design matrix for simple cases
findCatColNums.numdfr
Which columns are categorical (factors)
is.na.numdfr
Not Available or Missing Values
is.numdfr
Check whether object is 'numdfr'
length.numdfr
Length of an Object
matBack2OrgClass
Coerce a matrix (back) to 'class' of some other object
names.numdfr
The Names of an Object
numdfr
Constructor for 'numdfr' class
NumDfr-internal
Internal NumDfr objects
NumDfr-package
Provide a performant alternative to data.frame wrt factors
numdfr.rep
Functions for 'numdfr.rep' objects
rbind.numdfr
add 'numdfr' objects' rows together
reduce.numdfr
Create less memory-heavy version of an 'numdfr' object,...
setDebugmodeNumDfr
Set tracing of all calls on/off
str.numdfr
Display contents/structure of a 'numdfr' object
z[.numdfr
Extract or Replace Parts of an Object

Files in this package

NumDfr
NumDfr/R
NumDfr/R/numdfr.r
NumDfr/NAMESPACE
NumDfr/DESCRIPTION
NumDfr/man
NumDfr/man/matBack2OrgClass.Rd
NumDfr/man/as.list.numdfr.Rd
NumDfr/man/display.Rd
NumDfr/man/as.matrix.numdfr.Rd
NumDfr/man/NumDfr-internal.Rd
NumDfr/man/z[.numdfr.Rd
NumDfr/man/dimnames.numdfr.Rd
NumDfr/man/NumDfr-package.Rd
NumDfr/man/allLevels.Rd
NumDfr/man/str.numdfr.Rd
NumDfr/man/length.numdfr.Rd
NumDfr/man/reduce.numdfr.Rd
NumDfr/man/rbind.numdfr.Rd
NumDfr/man/findCatColNums.numdfr.Rd
NumDfr/man/is.na.numdfr.Rd
NumDfr/man/names.numdfr.Rd
NumDfr/man/numdfr.rep.Rd
NumDfr/man/as.nummatrix.Rd
NumDfr/man/as.data.frame.numdfr.Rd
NumDfr/man/is.numdfr.Rd
NumDfr/man/setDebugmodeNumDfr.Rd
NumDfr/man/as.double.numdfr.Rd
NumDfr/man/factorsToDummyVariables.numdfr.Rd
NumDfr/man/numdfr.Rd
NumDfr/man/dim.numdfr.Rd