Manage massive matrices in R using C++, with UNIX support for shared memory

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Documentation for package ‘bigmemory’ version 2.3

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bigmemory-package bigmemory: massive matrices in (possibly shared) memory.
add.cols Add and remove columns of a “big.matrix”.
as.big.matrix The basic “big.matrix” operations.
attach.big.matrix The basic shared “big.matrix” operations.
attach.rw.mutex Mutual exclusion functionality for shared memory matrices in package “bigmemory”
big.matrix The basic “big.matrix” operations.
big.matrix-class Class “big.matrix”.
bigglm.big.matrix Use Thomas Lumley's “biglm” package with a “big.matrix”
biglm.big.matrix Use Thomas Lumley's “biglm” package with a “big.matrix”
bigmemory bigmemory: massive matrices in (possibly shared) memory.
colmax Basic statistics for “big.matrix” objects.
colmax,big.matrix-method Class “big.matrix”.
colmean Basic statistics for “big.matrix” objects.
colmean,big.matrix-method Class “big.matrix”.
colmin Basic statistics for “big.matrix” objects.
colmin,big.matrix-method Class “big.matrix”.
colprod Basic statistics for “big.matrix” objects.
colprod,big.matrix-method Class “big.matrix”.
colrange Basic statistics for “big.matrix” objects.
colrange,big.matrix-method Class “big.matrix”.
colsd Basic statistics for “big.matrix” objects.
colsd,big.matrix-method Class “big.matrix”.
colsum Basic statistics for “big.matrix” objects.
colsum,big.matrix-method Class “big.matrix”.
colvar Basic statistics for “big.matrix” objects.
colvar,big.matrix-method Class “big.matrix”.
deepcopy Produces a physical copy of a “big.matrix”
describe The basic shared “big.matrix” operations.
describe,big.matrix-method Class “big.matrix”.
describe,rw.mutex-method Mutual exclusions (mutexes) for shared memory.
dim,big.matrix-method Class “big.matrix”.
dimnames,big.matrix-method Class “big.matrix”.
dimnames<-,big.matrix,list-method Class “big.matrix”.
hash.mat Create a hash into a “big.matrix”
head,big.matrix-method Class “big.matrix”.
is.big.matrix The basic “big.matrix” operations.
is.shared Check the shared memory status of a “big.matrix”
is.shared,big.matrix-method Class “big.matrix”.
is.shared,matrix-method Class “big.matrix”.
kmeans.big.matrix bigmemory's memory-efficient k-means
max,big.matrix-method Class “big.matrix”.
mean,big.matrix-method Class “big.matrix”.
min,big.matrix-method Class “big.matrix”.
mwhich Expanded “which”-like functionality.
mwhich,big.matrix,ANY,ANY,ANY,character-method Class “big.matrix”.
mwhich,big.matrix,ANY,ANY,ANY,missing-method Class “big.matrix”.
mwhich,matrix,ANY,ANY,ANY,character-method Class “big.matrix”.
mwhich,matrix,ANY,ANY,ANY,missing-method Class “big.matrix”.
ncol,big.matrix-method Class “big.matrix”.
nrow,big.matrix-method Class “big.matrix”.
print,big.matrix-method Class “big.matrix”.
prod,big.matrix-method Class “big.matrix”.
range,big.matrix-method Class “big.matrix”.
read.big.matrix File interface for a “big.matrix”
read.big.matrix,character-method Class “big.matrix”.
rm.cols Add and remove columns of a “big.matrix”.
rw.mutex Mutual exclusion functionality for shared memory matrices in package “bigmemory”
rw.mutex-class Mutual exclusions (mutexes) for shared memory.
rw.mutex-method Mutual exclusions (mutexes) for shared memory.
shared.big.matrix Create a shared “big.matrix”.
shared.deepcopy Produces a physical copy of a “big.matrix” (shared or not) in shared memory.
sum,big.matrix-method Class “big.matrix”.
summary,big.matrix-method Class “big.matrix”.
tail,big.matrix-method Class “big.matrix”.
typeof,big.matrix-method Class “big.matrix”.
write.big.matrix File interface for a “big.matrix”
write.big.matrix,big.matrix,character-method Class “big.matrix”.
[,big.matrix,ANY,ANY,missing-method Class “big.matrix”.
[,big.matrix,ANY,missing,missing-method Class “big.matrix”.
[,big.matrix,missing,ANY,missing-method Class “big.matrix”.
[,big.matrix,missing,missing,missing-method Class “big.matrix”.
[<-,big.matrix,ANY,ANY-method Class “big.matrix”.
[<-,big.matrix,ANY,missing-method Class “big.matrix”.
[<-,big.matrix,missing,ANY-method Class “big.matrix”.
[<-,big.matrix,missing,missing-method Class “big.matrix”.