[BioC] BUG : mistype in xy2indices, affy version 1.2.27

[Pierre-yves Boëlle]

In package affy version 1.2.27, there is a mistype error in the code of xy2indices :

function (x, y, nr = NULL, cel = NULL, abatch = NULL) 
{
    if (any(x <= 0) || any(y <= 0)) 
        stop("Xs and Ys must start at 1 (please refer to the help file) !")

/* ***nc*** should be ***nr*** */
    ct <- sum(c(is.null(nc), is.null(cel), is.null(abatch)))
                                ^^^

    if (ct != 2) 
/* and here again */
        stop("One and only one of 'nc', 'cel', 'abatch' should be specified.")
                                                ^^^


    if (!is.null(cel)) 
        nr <- nrow(intensity(cel))
    if (!is.null((abatch))) 
        nr <- nrow(abatch)
    return(x + nr * (y - 1))
}

Sorry if this is a known/fixed issue.

PYBoelle
FdM StAntoine
PARIS
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