Various R packages:
An extensive list of packages from the group is given at:
here.
Large Datasets:
spam: a collection of functions based in R/Fortran for sparse matrix algebra.
spam stands for
sparse matrix algebra. (Catchy name, hard to google...)
A stable version of the R package spam is
posted on CRAN.
The current development version of the R package spam is available at
https://git.math.uzh.ch/reinhard.furrer/spam.
spam64: is the 64-Bit Extension of the R Package spam.
The package spam64 provides the Fortran code of the R package spam with 64-bit integers. Loading this package enables the sparse matrix class "spam" to handle huge sparse matrices with more than 2^31-1 non-zero elements.
KriSp: a collection of functions based in R/Fortran for interpolation of large datasets using covariance tapering.
Stable version of the R package:
KriSp_0.4.tar.gz.
fields contains a sparse matrix module based on spam and extends the capacities of
KriSp. Therefore, KriSp is no longer supported.
Manual, sample source code, help files and history is found on the KriSp page.
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