NEWS

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robCompositions 2.4.0

• functions bpc, bpcPca, bpcPcaTab, bpcReg, bpcRegTab, bpcTab, bpcTabWrapper added
• got rid of dependencies to packages car and sjmisc

robCompositions 2.3.4

• lmCoDaX now can use external non-compositional predictors as well

robCompositions 2.3.3

• New data set landcover

robCompositions 2.3.2

• impPCA to impute missing values with principal component analysis
• outCoDa now has a method for high-dimensional data
• weighted pivot coordinates

robCompositions 2.3.1 (2021-09-20)

• weighted pivot coordinates included
• cut dependency to sRoc

robCompositions 2.3.0 (2020-11-18)

• new method for compositional splines added

robCompositions 2.2.3

• compositional splines added

robCompositions 2.2.2

• outCoDa() now contains a parameter alpha instead of h
• bic is now calculated in clustCoDa

robCompositions 2.2.1 (2020-02-11)

• encoding issues in data sets nutrients and nutrients_branded

robCompositions 2.2.0 (2020-01-14)

• spline density estimation, various functions

robCompositions 2.1.2

• imputeUDL modified a few parts

robCompositions 2.1.1

• function variation has a new parameter method (and a new method)

robCompositions 2.1.0 (2019-04-15)

• new functions cubeCoord, cubeCoordWrapper, tabCoord, tabCoordWrapper
• new data set employment2
• new data set manu_abs

robCompositions 2.0.10 (2019-02-19)

• updated documentation
• going back to old version of imputeBDLs
• mcd based robust variation (instead of mad) in function variation

robCompositions 2.0.9 (2018-11-08)

• new method in imputeBDLs
• minor change in imputeBDLs
• new function imputeUDLs

robCompositions 2.0.8 (2018-05-29)

• old Rd files management to meet new CRAN policy

robCompositions 2.0.7 (2018-04-08)

• bug in daFisher resolved
• additional argment in missPattern
• imputeBDLs now includes a new method

robCompositions 2.0.6 (2017-08-14)

• new method for imputation of rounded zeros in imputeBDLs

robCompositions 2.0.5 (2017-07-12)

• improved documentation
• version of robCompositions fits now to the Springer book
• orthbasis now times -1
• ilr.2x2 now fits to the formulas in the book, and not for the paper
• bug in daFisher resolved
• bug in external variables in pcaCoDa solved
• registering C-code

robCompositions 2.0.4

• aDist now again works for vectors
• added following data sets: socExp, cancerMN, educFM, electionATbp, employment, employment_df, GDPsatis, govexp, instw, isic32, mortality_tab, precipitation, rcodes, teachingStuff, unemployed
• corrected documentation for ageCatWorld data
• new functions: coord, gmean, gmean_sum, ilr.2x2, ind2x2, indTab, int2x2, indTab, int2x2, intArray, intTab, pTab, rSDev, rSDev.test.R, SDev, stats
• bug in daFisher solved and new adapted predict function

robCompositions 2.0.3 (2017-01-11)

• new function perturbation() and powering()
• new function for inner product (iprod())
• new funciton balances()
• addLR, cenLR with optional different base in logrithm
• isomLR with more possibilites for a normalizing constant
• isomLR depricated, using now pivotCoord instead
• isomLRinv depricated, using pivotCoordInv instead
• orthbasis() now returns also the basis vectors
• bug in aDist solved
• aDist now much faster
• new function center()
• method symm (symmetric balances) in pivotCoord

robCompositions 2.0.2 (2016-08-22)

• new function balZav()
• new function daCoDa()
• new function clustCoDa()
• new function corCoDa()
• aDist for single matrix
• pcaCoDa() with external variables
• new data set alcoholreg
• new data set alcohol
• new data set econom
• new data set ageCatWorld
• new data set election
• new data set laborForce
• new data set payments

robCompositions 2.0.1

• discriminant analysis (daFisher) for n-group case
• discriminant analysis (daFisher) including predict
• discriminant analysis (daFisher) including misclassification rates

robCompositions 2.0.0 (2016-02-08)

• combined help for some S3methods
• function robVariation is now called variation
• new data sets

robCompositions 1.9.1 (2015-05-06)

• now with roxygen2 documentation
• minor modifications in impRZilr

robCompositions 1.9.0 (2014-08-18)

• bug in robVariations solved

robCompositions 1.8.0 (2014-03-16)

• critical bug in function impRZilr solved (did worked only correct for constant sum data)

robCompositions 1.7.0 (2014-02-07)

• bug in function impRZilr solved
• new bootstrap procedure for estimating the number of components within impRZilr
• description in function impRZilr adapted

robCompositions 1.6.4 (2013-11-26)

• deprecated functions alr, ilr, clr, invalr, invilr, invclr deleted
• bugfix and enhancement of impRZilr.R
• improvement of isomLR for high-dimensional data

robCompositions 1.6.3 (2013-02-27)

• function impAll included.
• robGUI excluded (is now put in the compositionsGUI package)

robCompositions 1.6.2 (2013-01-11)

• alr, clr, ilr, invalr, invclr, invilr are now deprecated. The new functions are called addLR, cenLR, isomLR, addLRinv, cenLRinv, isomLRinv
• new functions gm, orthbasis, missPatterns and zeroPatterns
• return instead of invisible return for all log-ratio transformations

robCompositions 1.5.0 (2011-05-06)

• variable names in expendiure data corrected
• graphical user interface added
• vignette about an overview of the package added
• alrEM() function now renamed in impRZalr() to be consistent with notation

robCompositions 1.4.6

• correct transformation of the detection limit in impRZilr when having not constant sum 1.

robCompositions 1.4.5

• Bug in alrEM fixed.
• impRZilr included, but without documentation.

robCompositions 1.4.4 (2011-01-11)

• Description for the Expenditures data changed. Wrong variable description fixed.
• Wrong formula in robVariation method robust=FALSE fixed after an comment from from Mark Engle (thanks!).
• Improved code in 'CITATION' file.