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mefa4 (version 0.2-6)

Multivariate Data Handling with S4 Classes and Sparse Matrices

Description

An S4 update of the 'mefa' package using sparse matrices for enhanced efficiency. Sparse array-like obejects are supported via lists of sparse matrices.

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Version

Install

install.packages('mefa4')

Monthly Downloads

421

Version

0.2-6

License

GPL-2

Maintainer

Peter Solymos

Last Published

March 19th, 2012

Functions in mefa4 (0.2-6)

Xtab

Sparse Cross Tabulation

nonDuplicated

Non Duplicated Rows in Data Frame

samp

Accessing and Replacing Parts of 'Mefa' Objects

abmibirds

Raw Dataset of Bird Point Counts

groupSums

Compute Summary Statistics of Data Subsets

mbind

Combine R Objects by Rows and Columns

Mefa

'Mefa' Class

mefa4-package

Multivariate Data Handling with S4 Classes and Sparse Matrices

Melt

Melting Matrices