# A framework for rapid prototyping with file-based data structures

## Documentation for package ‘matter’ version 1.13.8

- 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
all-method | Summary Statistics for "matter" Objects
any-method | Summary Statistics for "matter" Objects
apply | Apply Functions Over "matter" Matrices
apply-method | Apply Functions Over "matter" Matrices
Arith | Delayed Operations on "matter" Objects
Arith-method | Delayed Operations on "matter" Objects
as.array-method | Out-of-Memory Arrays
as.array-method | Out-of-Memory Vectors
as.character-method | Out-of-Memory Strings
as.character-method | Out-of-Memory Vectors
as.data.frame-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
as.data.frame-method | Out-of-Memory Data Frames
as.factor-method | Out-of-Memory Factors
as.integer-method | Out-of-Memory Arrays
as.integer-method | Out-of-Memory Matrices
as.integer-method | Out-of-Memory Vectors
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.list-method | Virtual Replication of Vectors
as.logical-method | Out-of-Memory Arrays
as.logical-method | Out-of-Memory Matrices
as.logical-method | Out-of-Memory Vectors
as.matrix-method | Out-of-Memory Arrays
as.matrix-method | Out-of-Memory Matrices
as.matrix-method | Out-of-Memory Vectors
as.matrix-method | Sparse Matrices
as.matrix-method | Virtual Matrices
as.matter | Vectors, Matrices, and Arrays Stored in Virtual Memory
as.numeric-method | Out-of-Memory Arrays
as.numeric-method | Out-of-Memory Matrices
as.numeric-method | Out-of-Memory Vectors
as.raw-method | Out-of-Memory Arrays
as.raw-method | Out-of-Memory Matrices
as.raw-method | Out-of-Memory Vectors
as.sparse | Sparse Matrices
as.vector-method | Delta Run Length Encoding
as.vector-method | Out-of-Memory Arrays
as.vector-method | Out-of-Memory Matrices
as.vector-method | Out-of-Memory Strings
as.vector-method | Out-of-Memory Vectors
as.vector-method | Virtual Replication of Vectors
as.virtual | Virtual Matrices
atomdata | Vectors, Matrices, and Arrays Stored in Virtual Memory
atomdata-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
atomdata<- | Vectors, Matrices, and Arrays Stored in Virtual Memory
atomdata<--method | Vectors, Matrices, and Arrays Stored in Virtual Memory

## -- B --

bigglm | Using "biglm" with "matter"
bigglm-method | Using "biglm" with "matter"
biglm | Using "biglm" with "matter"
biglm-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 Vectors
cbind-method | Out-of-Memory Matrices
checksum | Calculate Checksums and Cryptographic Hashes
checksum-method | Calculate Checksums and Cryptographic Hashes
chunksize | Vectors, Matrices, and Arrays Stored in Virtual Memory
chunksize-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
chunksize<- | Vectors, Matrices, and Arrays Stored in Virtual Memory
chunksize<--method | Vectors, Matrices, and Arrays Stored in Virtual Memory
chunk_apply | Apply Functions Over Chunks of a List, Vector, or Matrix
chunk_mapply | Apply Functions Over Chunks of a List, Vector, or Matrix
class:drle | Delta Run Length Encoding
class:matter | Vectors, Matrices, and Arrays Stored in Virtual Memory
class:matter_arr | Out-of-Memory Arrays
class:matter_df | Out-of-Memory Data Frames
class:matter_fc | Out-of-Memory Factors
class:matter_list | Out-of-Memory Lists of Vectors
class:matter_mat | Out-of-Memory Matrices
class:matter_str | Out-of-Memory Strings
class:matter_vec | Out-of-Memory Vectors
class:rep_vt | Virtual Replication of Vectors
class:sparse_mat | Sparse Matrices
class:virtual_df | Out-of-Memory Data Frames
class:virtual_mat | Virtual Matrices
class:virtual_tbl | Out-of-Memory Data Frames
colMeans-method | Summary Statistics for "matter" Objects
colSds | Summary Statistics for "matter" Objects
colSds-method | Summary Statistics for "matter" Objects
colStats | Row and Column Summary Statistics
colStats-method | Row and Column Summary Statistics
colstreamStats | Streaming Summary Statistics
colSums-method | Summary Statistics for "matter" Objects
colVars | Summary Statistics for "matter" Objects
colVars-method | Summary Statistics for "matter" Objects
combine | Combine Out-of-Memory Objects
combine-method | Combine Out-of-Memory Objects
combine-method | Delta Run Length Encoding
combine-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
combine-method | Out-of-Memory Factors
combine-method | Out-of-Memory Lists of Vectors
combine-method | Out-of-Memory Strings
combine-method | Out-of-Memory Vectors
combine-method | Streaming Summary Statistics
combiner | Get or Set combiner for an Object
combiner-method | Sparse Matrices
combiner<- | Get or Set combiner for an Object
combiner<--method | Sparse Matrices
Compare | Delayed Operations on "matter" Objects
Compare-method | Delayed Operations on "matter" Objects
crossprod-method | Out-of-Memory Matrices

## -- D --

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

## -- E --

exp-method | Delayed Operations on "matter" Objects

## -- F --

filemode | Vectors, Matrices, and Arrays Stored in Virtual Memory
filemode-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
filemode<- | Vectors, Matrices, and Arrays Stored in Virtual Memory
filemode<--method | Vectors, Matrices, and Arrays Stored in Virtual Memory

## -- H --

head-method | Out-of-Memory Data Frames
hex2raw | Universally Unique Identifiers

## -- I --

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

## -- K --

keys | Get or Set Keys for an Object
keys-method | Sparse Matrices
keys<- | Get or Set Keys for an Object
keys<--method | Sparse Matrices

## -- L --

lapply | Apply Functions Over "matter" Lists
lapply-method | Apply Functions Over "matter" Lists
length-method | Delta Run Length Encoding
length-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
length-method | Virtual Replication of Vectors
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
levels-method | Out-of-Memory Factors
levels<--method | Out-of-Memory Factors
locmax | Local Maxima
log-method | Delayed Operations on "matter" Objects
log10-method | Delayed Operations on "matter" Objects
log2-method | Delayed Operations on "matter" Objects
Logic | Delayed Operations on "matter" Objects
Logic-method | Delayed 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_df | Out-of-Memory Data Frames
matter_df-class | Out-of-Memory Data Frames
matter_fc | Out-of-Memory Factors
matter_fc-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 Matrices
matter_mat-class | Out-of-Memory Matrices
matter_matc | Out-of-Memory Matrices
matter_matc-class | Out-of-Memory Matrices
matter_matr | Out-of-Memory Matrices
matter_matr-class | Out-of-Memory Matrices
matter_str | Out-of-Memory Strings
matter_str-class | Out-of-Memory Strings
matter_vec | Out-of-Memory Vectors
matter_vec-class | Out-of-Memory Vectors
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
names<--method | Out-of-Memory Data Frames

## -- O --

Ops | Delayed Operations on "matter" Objects

## -- P --

path-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
path<--method | Vectors, Matrices, and Arrays Stored in Virtual Memory
paths | Vectors, Matrices, and Arrays Stored in Virtual Memory
paths-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
paths<- | Vectors, Matrices, and Arrays Stored in Virtual Memory
paths<--method | Vectors, Matrices, and Arrays Stored in Virtual Memory
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
rbind-method | Out-of-Memory 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
rep_vt | Virtual Replication of Vectors
rep_vt-class | Virtual Replication of Vectors
rowMeans-method | Summary Statistics for "matter" Objects
rowSds | Summary Statistics for "matter" Objects
rowSds-method | Summary Statistics for "matter" Objects
rowStats | Row and Column Summary Statistics
rowStats-method | Row and Column Summary Statistics
rowstreamStats | Streaming Summary Statistics
rowSums-method | Summary Statistics for "matter" Objects
rowVars | Summary Statistics for "matter" Objects
rowVars-method | Summary Statistics for "matter" Objects

## -- S --

sapply | Apply Functions Over "matter" Lists
sapply-method | Apply Functions Over "matter" Lists
scale | Scaling and Centering of "matter" Matrices
scale-method | Scaling and Centering of "matter" Matrices
scale.matter | Scaling and Centering of "matter" Matrices
sd | Summary Statistics for "matter" Objects
sd-method | Summary Statistics for "matter" Objects
sparse_mat | Sparse Matrices
sparse_mat-class | Sparse Matrices
sparse_matc | Sparse Matrices
sparse_matc-class | Sparse Matrices
sparse_matr | Sparse Matrices
sparse_matr-class | Sparse 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_max | Streaming Summary Statistics
s_mean | Streaming Summary Statistics
s_min | Streaming Summary Statistics
s_prod | Streaming Summary Statistics
s_range | Streaming Summary Statistics
s_sd | Streaming Summary Statistics
s_sum | Streaming Summary Statistics
s_var | Streaming Summary Statistics

## -- T --

t-method | Out-of-Memory Matrices
t-method | Out-of-Memory Vectors
t-method | Sparse Matrices
t-method | Virtual Matrices
t.matter | Out-of-Memory Matrices
tail-method | Out-of-Memory Data Frames
tcrossprod-method | Out-of-Memory Matrices
tolerance | Get or Set Tolerance for an Object
tolerance-method | Sparse Matrices
tolerance<- | Get or Set Tolerance for an Object
tolerance<--method | Sparse Matrices

## -- U --

uuid | Universally Unique Identifiers

## -- V --

var | Summary Statistics for "matter" Objects
var-method | Summary Statistics for "matter" Objects
virtual_df | Out-of-Memory Data Frames
virtual_df-class | Out-of-Memory Data Frames
virtual_mat | Virtual Matrices
virtual_mat-class | Virtual Matrices
virtual_matc | Virtual Matrices
virtual_matc-class | Virtual Matrices
virtual_matr | Virtual Matrices
virtual_matr-class | Virtual Matrices
virtual_tbl-class | Out-of-Memory Data Frames

## -- W --

which-method | Vectors, Matrices, and Arrays Stored in Virtual Memory

## -- misc --

$-method | Out-of-Memory Data Frames
$-method | Out-of-Memory Lists of Vectors
$<--method | Out-of-Memory Data Frames
$<--method | Out-of-Memory Lists of Vectors
%*%-method | Out-of-Memory Matrices
%*%-method | Sparse Matrices
%*%-method | Virtual Matrices
[-method | Delta Run Length Encoding
[-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
[-method | Out-of-Memory Arrays
[-method | Out-of-Memory Data Frames
[-method | Out-of-Memory Factors
[-method | Out-of-Memory Lists of Vectors
[-method | Out-of-Memory Matrices
[-method | Out-of-Memory Strings
[-method | Out-of-Memory Vectors
[-method | Virtual Replication of Vectors
[-method | Sparse Matrices
[-method | Virtual Matrices
[<--method | Out-of-Memory Arrays
[<--method | Out-of-Memory Data Frames
[<--method | Out-of-Memory Factors
[<--method | Out-of-Memory Lists of Vectors
[<--method | Out-of-Memory Matrices
[<--method | Out-of-Memory Strings
[<--method | Out-of-Memory Vectors
[<--method | Sparse Matrices
[[-method | Vectors, Matrices, and Arrays Stored in Virtual Memory
[[-method | Out-of-Memory Data Frames
[[-method | Out-of-Memory Lists of Vectors
[[-method | Virtual Replication of Vectors
[[<--method | Out-of-Memory Data Frames
[[<--method | Out-of-Memory Lists of Vectors