https://github.com/cran/coin
Revision fff07cbfb9a736c5998158437a8cc6edb5534f4c authored by Torsten Hothorn on 12 January 2006, 00:00:00 UTC, committed by Gabor Csardi on 12 January 2006, 00:00:00 UTC
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Tip revision: fff07cbfb9a736c5998158437a8cc6edb5534f4c authored by Torsten Hothorn on 12 January 2006, 00:00:00 UTC
version 0.4-3
Tip revision: fff07cb
CHANGES

		CHANGES in `coin' VERSION 0.4-2

    o    isequal must not check equality of attributes


		CHANGES in `coin' VERSION 0.4-2

    o    new data set `alpha'

    o    data set `alzheimer' is now a data.frame, not a table

    o    new vignette with more applications



		CHANGES in `coin' VERSION 0.4-1

    o    documentation updates

    o    remove unused setAs definitions

    o    expectation(), variance() and covariance() return 
         named vectors or matrices. Names for objects returned
         by statistic() have been partially improved.

    o    all observations with NA's are removed now

    o    some internal improvements (removed unused code, avoid duplicated
         code chunks etc.)

    o    more checks on NA's, blocks and multiple ordinal variables (one
         univariate problems are currently allowed to have ordinal
         variables)


		CHANGES in `coin' VERSION 0.3-8

    o    export `independence_test.table'

    o    add `conf.level' attribute for `MCp' objects when quasi-randomized 
         Monte-Carlo procedures (from `mvtnorm') have been used

    o    add new `var_trafo' argument to `trafo'

    o    documentation updates
 

		CHANGES in `coin' VERSION 0.3-7

    o    `statistic()' now returns correct linear and standardized 
         statistics when scores are in play

    o    `alzheimer' data added

    o    `photocar' data added

    o    documentation updates

    o    `support()' and `dperm()' methods have been improved for asymptotic and
         approximate null distributions


		CHANGES in `coin' VERSION 0.3-6

    o    internal C function `R_MonteCarloIndependenceTest' returns
         a (pq x B) matrix instead of a list with B elements 
         (the linear statistic for each random permutation of the data)

    o    various simplifications for the computations of adjusted p-values

    o    I() in formulae could still cause trouble with class `AsIs', now
         fixed.

    o    logical variables are now allowed in formulae 
         (and are treated like factors)


		CHANGES in `coin' VERSION 0.3-5

    o    fix print method for marginal homogeneity tests 
         (...stratified by block...)

    o    R_kronecker in C now available

    o    C versions of nrow and ncol return 1 or length for vectors

    o    some internal optimisation


		CHANGES IN `coin' VERSION 0.3-4

    o    C functions `nrow(x)' and `ncol(x)' return LENGTH(x) or 1 when
         x has no dim attribute

    o    new R-interface function `R_kronecker' to `C_kronecker' (which
         returns a _vector_!)

    o    speedup of variance computations in internal functions


		CHANGES IN `coin' VERSION 0.3-3


    o    fix more problems reported by new `codetools'. Try to work around
         the `terms(y ~ ., data = data.frame(1:10))' problem in R-2.2.0.


		CHANGES IN `coin' VERSION 0.3-2


    o   fix some problems reported by `codetools'


		CHANGES IN `coin' VERSION 0.3-1


    o   alternative = "less" and alternative = "greater" are now defined
        for maxtype statistics as well

    o   one- and two-sided single-step and step-down maxT p-value
        adjustments are now available from the appropriate 
        `pvalue' method (NOTE: those procedures have not been tested
                         carefully, yet)

        In addition, the Bonferroni-adjustment by Westfall & Wolfinger
        (1997) is available now. Note that the interface to `pvalue'
        changed slightly, `adjustment = TRUE' was replaced by
        `method = "single-step"'.

    o   more examples added to the vignette.


		CHANGES IN `coin' VERSION 0.2-14


    o   distribution = "approximate" for maxtype statistics was wrong
        in case both xtrafo _and_ ytrafo were multivariate (the conditional
        expectation was computed incorrectly)


		CHANGES IN `coin' VERSION 0.2-13


    o   I() in formulae returns objects of class `AsIs' which caused
        troubles in `trafo'


		CHANGES IN `coin' VERSION 0.2-12


    o   functionality for formula parsing and evaluation is now imported
        from package `modeltools'

    o   `show()' returns objects (of class `htest', for example) invisibly,
         really.

    o   `maxstat_trafo' is much faster now and returns a matrix with
        both row- and column names set appropriately


		CHANGES IN `coin' VERSION 0.2-11


    o   the `distribution' argument now takes the return values of
        functions `exact()', `approximate()' or `asymptotic()' as well.
        Those functions can be used to specify parameters, such as the
        number of Monte-Carlo replications via
        ..., distribution = approximate(B = 9999), ...

    o   `show()' returns objects (of class `htest', for example) invisibly

    o   `expectation()' returns a vector, not a matrix

    o   new generic `variance()' for extracting the variance(s) of 
        linear statistics

    o   only variances (instead of the whole covariance matrix) is 
        computed when the distribution of maximum type test statistics 
        is to be _approximated_.

    o   `data' may be an object of class `exprSet' (-> Biobase), the
        vignette has an example

    o   `logrank_trafo' (and `surv_test') now have a `ties.method' argument,
        see ?surv_test for more information


		CHANGES IN `coin' VERSION 0.2-10


    o   asymptotical -> asymptotic in print methods

    o   `mercuryfish' example added

    o   {x,y}trafo now can return matrices with number of columns
        different from the lhs and rhs of `formula'


		CHANGES IN `coin' VERSION 0.2-9


    o	`mergesort' is already defined in `/usr/include/stdlib.h:270' on
	some platforms.

    o	`delay' is deprecated in R 2.1.0
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