--- a +++ b/partyMod/R/zInitMethods.R @@ -0,0 +1,86 @@ + +# $Id$ + +setMethod(f = "initialize", signature = "ExpectCovar", + definition = function(.Object, pq = 1) { + pq <- as.integer(pq) + .Object@expectation <- rep(0, pq) + .Object@covariance <- matrix(0, nrow = pq, ncol = pq) + .Object@dimension <- as.integer(pq) + .Object + } +) + + +setMethod(f = "initialize", signature = "ExpectCovarInfluence", + definition = function(.Object, q) { + .Object@expectation <- rep(0, q) + .Object@covariance <- matrix(0, nrow = q, ncol = q) + .Object@dimension <- as.integer(q) + .Object@sumweights <- log(1) ### was as.double(0.0) but + ### there seem to be protection issues + .Object + } +) + + +setMethod(f = "initialize", signature = "LinStatExpectCovar", + definition = function(.Object, p, q) { + .Object@expectation <- rep(0, p*q) + .Object@covariance <- matrix(0, nrow = p*q, ncol = p*q) + .Object@dimension <- p*q + .Object@linearstatistic <- rep(0, p*q) + .Object@expcovinf <- new("ExpectCovarInfluence", q) + .Object + } +) + +setMethod(f = "initialize", signature = "LinStatExpectCovarMPinv", + definition = function(.Object, p, q) { + .Object@expectation <- rep(0, p*q) + .Object@covariance <- matrix(0, nrow = p*q, ncol = p*q) + .Object@MPinv <- matrix(0, nrow = p*q, ncol = p*q) + .Object@rank <- as.double(0.0) + .Object@svdmem <- new("svd_mem", p*q) + .Object@dimension <- p*q + .Object@linearstatistic <- rep(0, p*q) + .Object@expcovinf <- new("ExpectCovarInfluence", q) + .Object + } +) + + + +setMethod(f = "initialize", signature = "svd_mem", + definition = function(.Object, p) { + if (p <= 0) stop(sQuote("p"), " is not a positive integer") + .Object@p <- as.integer(p) + .Object@method <- "dgesdd" + .Object@jobu <- "S" + .Object@jobv <- "" + .Object@u <- matrix(0, nrow = p, ncol = p) + .Object@v <- matrix(0, nrow = p, ncol = p) + .Object@s <- rep(0, p) + .Object + } +) + +setMethod(f = "initialize", signature = "VariableFrame", + definition = function(.Object, nobs, ninputs) { + if (nobs <= 0 || ninputs <= 0) stop(sQuote("nobs"), " or ", + sQuote("ninputs"), " is not a positive integer") + .Object@nobs <- as.integer(nobs) + .Object@ninputs <- as.integer(ninputs) + .Object@variables <- vector(mode = "list", length = ninputs) + .Object@transformations <- vector(mode = "list", length = ninputs) + .Object@is_nominal <- vector(mode = "logical", length = ninputs) + .Object@is_ordinal <- vector(mode = "logical", length = ninputs) + .Object@ordering <- vector(mode = "list", length = ninputs) + .Object@levels <- vector(mode = "list", length = ninputs) + .Object@scores <- vector(mode = "list", length = ninputs) + .Object@has_missings <- vector(mode = "logical", length = ninputs) + .Object@whichNA <- vector(mode = "list", length = ninputs) + # .Object@jointtransf <- matrix() + .Object + } +)