A framework for rapid prototyping with file-based data structures

---

Documentation for package ‘matter’ version 2.2.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

A B C D E F H I K L M N O P R S T U V W misc

-- A --

adata	Vectors, Matrices, and Arrays Stored in Virtual Memory
adata-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
aindex	Sparse Vectors and Matrices
aindex-method	Sparse Vectors and Matrices
all-method	Summary Statistics for "matter" Objects
any-method	Summary Statistics for "matter" Objects
apply	Apply Functions Over Chunks of a List, Vector, or Matrix
apply-method	Apply Functions Over Chunks of a List, Vector, or Matrix
Arith	Deferred Operations on "matter" Objects
Arith-method	Deferred Operations on "matter" Objects
as.array-method	Out-of-Memory Arrays
as.array-method	Sparse Vectors and Matrices
as.character-method	Out-of-Memory Strings
as.data.frame-method	Delta Run Length Encoding
as.data.frame-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
as.data.frame-method	Streaming Summary Statistics
as.factor-method	Delta Run Length Encoding
as.factor-method	Out-of-Memory Factors
as.integer-method	Delta Run Length Encoding
as.integer-method	Out-of-Memory Arrays
as.list-method	Delta Run Length Encoding
as.list-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
as.list-method	Out-of-Memory Lists of Vectors
as.logical-method	Out-of-Memory Arrays
as.matrix-method	Out-of-Memory Arrays
as.matrix-method	Sparse Vectors and Matrices
as.matter	Vectors, Matrices, and Arrays Stored in Virtual Memory
as.numeric-method	Delta Run Length Encoding
as.numeric-method	Out-of-Memory Arrays
as.raw-method	Out-of-Memory Arrays
as.sparse	Sparse Vectors and Matrices
as.vector-method	Delta Run Length Encoding
as.vector-method	Out-of-Memory Arrays
as.vector-method	Out-of-Memory Strings
asearch	Approximate Search with Interpolation
atomdata	Vectors, Matrices, and Arrays Stored in Virtual Memory
atomdata-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
atomdata-method	Sparse Vectors and Matrices
atomdata<-	Vectors, Matrices, and Arrays Stored in Virtual Memory
atomdata<--method	Vectors, Matrices, and Arrays Stored in Virtual Memory
atomindex	Sparse Vectors and Matrices
atomindex-method	Sparse Vectors and Matrices
atomindex<-	Sparse Vectors and Matrices
atomindex<--method	Sparse Vectors and Matrices
atoms	Vectors, Matrices, and Arrays Stored in Virtual Memory
atoms-class	Vectors, Matrices, and Arrays Stored in Virtual Memory

-- B --

bigglm	Using "biglm" with "matter"
bigglm-method	Using "biglm" with "matter"
binvec	Bin a vector
bsearch	Binary Search with Approximate Matching

-- C --

c-method	Delta Run Length Encoding
c-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
c-method	Out-of-Memory Arrays
c-method	Out-of-Memory Lists of Vectors
c-method	Out-of-Memory Strings
cbind2-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
cbind2-method	Out-of-Memory Arrays
cbind2-method	Sparse Vectors and Matrices
checksum	Calculate Checksums and Cryptographic Hashes
checksum-method	Calculate Checksums and Cryptographic Hashes
chunkApply	Apply Functions Over Chunks of a List, Vector, or Matrix
chunkLapply	Apply Functions Over Chunks of a List, Vector, or Matrix
chunkMapply	Apply Functions Over Chunks of a List, Vector, or Matrix
chunk_apply	Apply Functions Over Chunks of a List, Vector, or Matrix
chunk_colapply	Apply Functions Over Chunks of a List, Vector, or Matrix
chunk_lapply	Apply Functions Over Chunks of a List, Vector, or Matrix
chunk_mapply	Apply Functions Over Chunks of a List, Vector, or Matrix
chunk_rowapply	Apply Functions Over Chunks of a List, Vector, or Matrix
class:atoms	Vectors, Matrices, and Arrays Stored in Virtual Memory
class:drle	Delta Run Length Encoding
class:drle_fct	Delta Run Length Encoding
class:matter	Vectors, Matrices, and Arrays Stored in Virtual Memory
class:matter_arr	Out-of-Memory Arrays
class:matter_fct	Out-of-Memory Factors
class:matter_list	Out-of-Memory Lists of Vectors
class:matter_mat	Out-of-Memory Arrays
class:matter_str	Out-of-Memory Strings
class:matter_vec	Out-of-Memory Arrays
class:sparse_arr	Sparse Vectors and Matrices
class:sparse_mat	Sparse Vectors and Matrices
class:sparse_vec	Sparse Vectors and Matrices
colMeans-method	Summary Statistics for "matter" Objects
colscale	Scaling and Centering by Row or Column Based on Grouping
colscale-method	Scaling and Centering by Row or Column Based on Grouping
colSds	Summary Statistics for "matter" Objects
colSds-method	Summary Statistics for "matter" Objects
colStats	Row and Column Summary Statistics Based on Grouping
colStats-method	Row and Column Summary Statistics Based on Grouping
colstreamStats	Streaming Summary Statistics
colSums-method	Summary Statistics for "matter" Objects
colsweep	Sweep on Array Summaries Based on Grouping
colsweep-method	Sweep on Array Summaries Based on Grouping
colVars	Summary Statistics for "matter" Objects
colVars-method	Summary Statistics for "matter" Objects
combine-method	Delta Run Length Encoding
combine-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
combine-method	Out-of-Memory Arrays
combine-method	Out-of-Memory Factors
combine-method	Out-of-Memory Lists of Vectors
combine-method	Out-of-Memory Strings
combine-method	Streaming Summary Statistics
Compare	Deferred Operations on "matter" Objects

-- D --

datatypes	Data Types for "matter" Objects
dim-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
dim-method	Out-of-Memory Arrays
dim-method	Out-of-Memory Lists of Vectors
dim-method	Out-of-Memory Strings
dim-method	Sparse Vectors and Matrices
dim<--method	Vectors, Matrices, and Arrays Stored in Virtual Memory
dim<--method	Out-of-Memory Arrays
dimnames-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
dimnames<--method	Vectors, Matrices, and Arrays Stored in Virtual Memory
dims-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
domain	Sparse Vectors and Matrices
domain-method	Sparse Vectors and Matrices
domain<-	Sparse Vectors and Matrices
domain<--method	Sparse Vectors and Matrices
drle	Delta Run Length Encoding
drle-class	Delta Run Length Encoding
drle_fct	Delta Run Length Encoding
drle_fct-class	Delta Run Length Encoding

-- E --

Encoding-method	Out-of-Memory Strings
Encoding<--method	Out-of-Memory Strings

-- F --

findpeaks

Find Peaks Based on Local Maxima

-- H --

hex2raw

Universally Unique Identifiers

-- I --

is.drle	Delta Run Length Encoding
is.matter	Vectors, Matrices, and Arrays Stored in Virtual Memory
is.sparse	Sparse Vectors and Matrices

-- K --

keys-method	Sparse Vectors and Matrices
keys<--method	Sparse Vectors and Matrices

-- L --

length-method	Delta Run Length Encoding
length-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
length-method	Out-of-Memory Lists of Vectors
length-method	Out-of-Memory Strings
length-method	Sparse Vectors and Matrices
length<--method	Vectors, Matrices, and Arrays Stored in Virtual Memory
lengths-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
lengths-method	Out-of-Memory Lists of Vectors
lengths-method	Out-of-Memory Strings
lengths-method	Sparse Vectors and Matrices
levels-method	Delta Run Length Encoding
levels-method	Out-of-Memory Factors
levels<--method	Delta Run Length Encoding
levels<--method	Out-of-Memory Factors
locmax	Find Peaks Based on Local Maxima
Logic	Deferred Operations on "matter" Objects

-- M --

matter	Vectors, Matrices, and Arrays Stored in Virtual Memory
matter-class	Vectors, Matrices, and Arrays Stored in Virtual Memory
matter-datatypes	Data Types for "matter" Objects
matter-options	Options for "matter" Objects
matter_arr	Out-of-Memory Arrays
matter_arr-class	Out-of-Memory Arrays
matter_fct	Out-of-Memory Factors
matter_fct-class	Out-of-Memory Factors
matter_list	Out-of-Memory Lists of Vectors
matter_list-class	Out-of-Memory Lists of Vectors
matter_mat	Out-of-Memory Arrays
matter_mat-class	Out-of-Memory Arrays
matter_str	Out-of-Memory Strings
matter_str-class	Out-of-Memory Strings
matter_vec	Out-of-Memory Arrays
matter_vec-class	Out-of-Memory Arrays
max-method	Summary Statistics for "matter" Objects
mean	Summary Statistics for "matter" Objects
mean-method	Summary Statistics for "matter" Objects
mem	Profile Memory Use
min-method	Summary Statistics for "matter" Objects

-- N --

names-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
names<--method	Vectors, Matrices, and Arrays Stored in Virtual Memory
nnzero-method	Sparse Vectors and Matrices

-- O --

Ops	Deferred Operations on "matter" Objects

-- P --

path	Vectors, Matrices, and Arrays Stored in Virtual Memory
path-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
path<-	Vectors, Matrices, and Arrays Stored in Virtual Memory
path<--method	Vectors, Matrices, and Arrays Stored in Virtual Memory
pointers	Sparse Vectors and Matrices
pointers-method	Sparse Vectors and Matrices
pointers<-	Sparse Vectors and Matrices
pointers<--method	Sparse Vectors and Matrices
prcomp	Principal Components Analysis for "matter" Matrices
prcomp-method	Principal Components Analysis for "matter" Matrices
prod-method	Summary Statistics for "matter" Objects
profmem	Profile Memory Use

-- R --

range-method	Summary Statistics for "matter" Objects
raw2hex	Universally Unique Identifiers
rbind2-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
rbind2-method	Out-of-Memory Arrays
rbind2-method	Sparse Vectors and Matrices
readonly	Vectors, Matrices, and Arrays Stored in Virtual Memory
readonly-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
readonly<-	Vectors, Matrices, and Arrays Stored in Virtual Memory
readonly<--method	Vectors, Matrices, and Arrays Stored in Virtual Memory
read_atom	Vectors, Matrices, and Arrays Stored in Virtual Memory
read_atoms	Vectors, Matrices, and Arrays Stored in Virtual Memory
reldiff	Binary Search with Approximate Matching
rowMeans-method	Summary Statistics for "matter" Objects
rowscale	Scaling and Centering by Row or Column Based on Grouping
rowscale-method	Scaling and Centering by Row or Column Based on Grouping
rowSds	Summary Statistics for "matter" Objects
rowSds-method	Summary Statistics for "matter" Objects
rowStats	Row and Column Summary Statistics Based on Grouping
rowStats-method	Row and Column Summary Statistics Based on Grouping
rowstreamStats	Streaming Summary Statistics
rowSums-method	Summary Statistics for "matter" Objects
rowsweep	Sweep on Array Summaries Based on Grouping
rowsweep-method	Sweep on Array Summaries Based on Grouping
rowVars	Summary Statistics for "matter" Objects
rowVars-method	Summary Statistics for "matter" Objects

-- S --

sampler	Sparse Vectors and Matrices
sampler-method	Sparse Vectors and Matrices
sampler<-	Sparse Vectors and Matrices
sampler<--method	Sparse Vectors and Matrices
scale	Scaling and Centering by Row or Column Based on Grouping
scale-method	Scaling and Centering by Row or Column Based on Grouping
sd	Summary Statistics for "matter" Objects
sd-method	Summary Statistics for "matter" Objects
sparse_arr-class	Sparse Vectors and Matrices
sparse_mat	Sparse Vectors and Matrices
sparse_mat-class	Sparse Vectors and Matrices
sparse_vec	Sparse Vectors and Matrices
sparse_vec-class	Sparse Vectors and Matrices
stat_c	Streaming Summary Statistics
stream_stat	Streaming Summary Statistics
struct	C-Style Structs Stored in Virtual Memory
sum-method	Summary Statistics for "matter" Objects
Summary	Summary Statistics for "matter" Objects
s_all	Streaming Summary Statistics
s_any	Streaming Summary Statistics
s_colstats	Streaming Summary Statistics
s_max	Streaming Summary Statistics
s_mean	Streaming Summary Statistics
s_min	Streaming Summary Statistics
s_nnzero	Streaming Summary Statistics
s_prod	Streaming Summary Statistics
s_range	Streaming Summary Statistics
s_rowstats	Streaming Summary Statistics
s_sd	Streaming Summary Statistics
s_sum	Streaming Summary Statistics
s_var	Streaming Summary Statistics

-- T --

t-method	Out-of-Memory Arrays
t-method	Sparse Vectors and Matrices
tolerance-method	Sparse Vectors and Matrices
tolerance<-	Sparse Vectors and Matrices
tolerance<--method	Sparse Vectors and Matrices
type	Vectors, Matrices, and Arrays Stored in Virtual Memory
type-method	Delta Run Length Encoding
type-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
type<-	Vectors, Matrices, and Arrays Stored in Virtual Memory
type<--method	Vectors, Matrices, and Arrays Stored in Virtual Memory

-- U --

uuid	Universally Unique Identifiers

-- V --

var	Summary Statistics for "matter" Objects
var-method	Summary Statistics for "matter" Objects

-- W --

write_atom	Vectors, Matrices, and Arrays Stored in Virtual Memory
write_atoms	Vectors, Matrices, and Arrays Stored in Virtual Memory

-- misc --

$-method	Out-of-Memory Lists of Vectors
$<--method	Out-of-Memory Lists of Vectors
%*%-method	Out-of-Memory Arrays
%*%-method	Sparse Vectors and Matrices
.colStats	Row and Column Summary Statistics Based on Grouping
.rowStats	Row and Column Summary Statistics Based on Grouping
[-method	Delta Run Length Encoding
[-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
[-method	Out-of-Memory Arrays
[-method	Out-of-Memory Factors
[-method	Out-of-Memory Lists of Vectors
[-method	Out-of-Memory Strings
[-method	Sparse Vectors and Matrices
[<--method	Out-of-Memory Arrays
[<--method	Out-of-Memory Factors
[<--method	Out-of-Memory Lists of Vectors
[<--method	Out-of-Memory Strings
[<--method	Sparse Vectors and Matrices
[[-method	Vectors, Matrices, and Arrays Stored in Virtual Memory
[[-method	Out-of-Memory Lists of Vectors
[[<--method	Out-of-Memory Lists of Vectors