Tue, 31 Mar 2009

New package AquaEnv with initial version 0.7
Package: AquaEnv
Version: 0.7
Date: 2009-03-24
Title: AquaEnv - an integrated development toolbox for aquatic chemical model generation
Author: Andreas F. Hofmann, Karline Soetaert, Filip J.R. Meysman
Maintainer: Andreas F. Hofmann
Depends: minpack.lm, deSolve, seacarb
Description: AquaEnv is an integrated development toolbox for aquatic chemical model generation focused on (ocean) acidification and CO2 air-water exchange. It contains all elements necessary to model the pH, the related CO2 air-water exchange, as well as aquatic acid-base chemistry in general for an arbitrary marine, estuarine or freshwater system. Also chemical batches can be modelled. Next to the routines necessary to calculate desired information, AquaEnv also contains a suite of tools to visualize this information. Furthermore, AquaEnv can not only be used to build dynamic models of aquatic systems, but it can also serve as a simple desktop tool for the experimental aquatic chemist to generate and visualize all possible derived information from a set of measurements with one single easy to use R function. Additionally, the sensitivity of the system to variations in the input variables can be visualized.
License: GPL (>= 2)
LazyData: yes
Packaged: Tue Mar 31 12:30:54 2009; andreash
Repository: CRAN
Date/Publication: 2009-03-31 18:25:59

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Package sp updated to version 0.9-34 with previous version 0.9-32 dated 2009-02-20

Author: Edzer J. Pebesma , Roger Bivand and others
Title: classes and methods for spatial data
Description: A package that provides classes and methods for spatial data. The classes document where the spatial location information resides, for 2D or 3D data. Utility functions are provided, e.g. for plotting data as maps, spatial selection, as well as methods for retrieving coordinates, for subsetting, print, summary, etc.

Diff between sp versions 0.9-32 dated 2009-02-20 and 0.9-34 dated 2009-03-31

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Package cluster updated to version 1.11.13 with previous version 1.11.12 dated 2009-01-07

Author: Martin Maechler, based on S original by Peter Rousseeuw , Anja.Struyf@uia.ua.ac.be and Mia.Hubert@uia.ua.ac.be, and initial R port by Kurt.Hornik@R-project.org
Title: Cluster Analysis Extended Rousseeuw et al.
Description: Cluster Analysis, extended original from Peter Rousseeuw, Anja Struyf and Mia Hubert.

Diff between cluster versions 1.11.12 dated 2009-01-07 and 1.11.13 dated 2009-03-31

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Package WriteXLS updated to version 1.6.0 with previous version 1.5.0 dated 2009-03-26

Author: Marc Schwartz
Title: Cross-platform Perl based R function to create Excel 2003 (XLS) files
Description: Cross-platform perl based R function to create Excel (XLS) files from one or more data frames. Each data frame will be written to a separate named worksheet in the Excel spreadsheet. The worksheet name will be the name of the data frame it contains.

Diff between WriteXLS versions 1.5.0 dated 2009-03-26 and 1.6.0 dated 2009-03-31

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Package Matrix updated to version 0.999375-23 with previous version 0.999375-22 dated 2009-03-13

Author: Douglas Bates and Martin Maechler
Title: Sparse and Dense Matrix Classes and Methods
Description: Classes and methods for dense and sparse matrices and operations on them using Lapack and SuiteSparse.

Diff between Matrix versions 0.999375-22 dated 2009-03-13 and 0.999375-23 dated 2009-03-31

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Package proxy updated to version 0.4-2 with previous version 0.4-1 dated 2008-08-29

Author: David Meyer and Christian Buchta
Title: Distance and Similarity Measures
Description: Provides an extensible framework for the effcient calculation of auto- and cross-proximities, along with implementations of the most popular ones.

Diff between proxy versions 0.4-1 dated 2008-08-29 and 0.4-2 dated 2009-03-31

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Package StatDataML updated to version 1.0-17 with previous version 1.0-16 dated 2009-02-05

Author: David Meyer , Torsten Hothorn , Friedrich Leisch
Title: implementation of the StatDataML proposal
Description: read and write StatDataML files

Diff between StatDataML versions 1.0-16 dated 2009-02-05 and 1.0-17 dated 2009-03-31

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Package Rglpk updated to version 0.2-9 with previous version 0.2-8 dated 2009-02-07

Author: Stefan Theussl and Kurt Hornik
Title: R/GNU Linear Programming Kit Interface
Description: R interface to the GNU Linear Programing Kit (GLPK version 4.37). GLPK is open source software for solving large-scale linear programming (LP), mixed integer linear programming (MILP) and other related problems.

Diff between Rglpk versions 0.2-8 dated 2009-02-07 and 0.2-9 dated 2009-03-31

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Package graphicsQC updated to version 1.0-3 with previous version 1.0-2 dated 2009-02-11

Author: Stephen Gardiner and Paul Murrell
Title: Quality Control for Graphics in R
Description: The package provides functions to generate graphics files, compare them with ``model'' files, and report the results.

Diff between graphicsQC versions 1.0-2 dated 2009-02-11 and 1.0-3 dated 2009-03-31

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Package epiR updated to version 0.9-15 with previous version 0.9-14 dated 2008-12-19

Author: Mark Stevenson with contributions from Telmo Nunes, Javier Sanchez, and Ron Thornton.
Title: Functions for analysing epidemiological data
Description: A package for analysing epidemiological data. Contains functions for directly and indirectly adjusting measures of disease frequency, quantifying measures of association on the basis of single or multiple strata of count data presented in a contingency table, and computing confidence intervals around incidence risk and incidence rate estimates. Miscellaneous functions for use in meta-analysis, diagnostic test interpretation, and sample size calculations.

Diff between epiR versions 0.9-14 dated 2008-12-19 and 0.9-15 dated 2009-03-31

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