Nothing
## This file is a cheat to minimize the false positives flagged during R CMD check. such as
##
## "bwplot.diff.resamples: no visible binding for global variable 'Metric'"
## "bwplot.resamples: no visible binding for global variable 'Model'"
## "bwplot.resamples: no visible binding for global variable 'Metric'"
##
## when
##
## bwplot.resamples <- function (x, data = NULL, models = x$models, metric = x$metric, ...)
## {
## ...
## plotData <- subset(plotData, Model %in% models & Metric %in% metric)
## ...
## }
##
## and other examples.
#' @useDynLib caret
#' @import methods plyr reshape2 ggplot2 lattice nlme
NULL
.onUnload <- function(libpath) { library.dynam.unload("caret", libpath) }
###################################################################
## Global Variables
###################################################################
if(getRversion() >= "2.15.1"){
utils::globalVariables(c('Metric', 'Model', 'Num_Resamples'))
## densityplot(~ values|Metric, data = plotData, groups = ind,
## xlab = "", ...)
utils::globalVariables(c('ind'))
## avPerf <- ddply(subset(results, Metric == metric[1] & X2 == "Estimate"),
## .(Model),
## function(x) c(Median = median(x$value, na.rm = TRUE)))
utils::globalVariables(c('X2'))
## x[[i]]$resample <- subset(x[[i]]$resample, Variables == x[[i]]$bestSubset)
utils::globalVariables(c('Variables'))
## calibCalc: no visible binding for global variable 'obs'
## calibCalc: no visible binding for global variable 'bin'
##
## calibCalc <- function(x, class = levels(obs)[1], cuts = 11)
## {
## binData <- data.frame(prob = x$calibProbVar,
## bin = cut(x$calibProbVar, (0:cuts)/cuts, include.lowest = TRUE),
## class = x$calibClassVar)
utils::globalVariables(c('obs', 'bin'))
##
## checkConditionalX: no visible binding for global variable '.outcome'
## checkConditionalX <- function(x, y)
## {
## x$.outcome <- y
## unique(unlist(dlply(x, .(.outcome), zeroVar)))
## }
utils::globalVariables(c('.outcome'))
## classLevels.splsda: no visible global function definition for 'ilevels'
##
## classLevels.splsda <- function(x, ...)
## {
## ## objects from package caret and spls have the
## ## same class name, but this works for either
## ilevels(x$y)
## }
utils::globalVariables(c('ilevels'))
## looRfeWorkflow: no visible binding for global variable 'iter'
## looSbfWorkflow: no visible binding for global variable 'iter'
## looTrainWorkflow: no visible binding for global variable 'parm'
## looTrainWorkflow: no visible binding for global variable 'iter'
## nominalRfeWorkflow: no visible binding for global variable 'iter'
## nominalRfeWorkflow: no visible binding for global variable 'method'
## nominalRfeWorkflow: no visible binding for global variable 'Resample'
## nominalSbfWorkflow: no visible binding for global variable 'dat'
## nominalSbfWorkflow: no visible binding for global variable 'iter'
## nominalTrainWorkflow: no visible binding for global variable 'parm'
## nominalTrainWorkflow: no visible binding for global variable 'iter'
## nominalTrainWorkflow: no visible binding for global variable 'Resample'
## oobTrainWorkflow: no visible binding for global variable 'parm'
##
## result <- foreach(iter = seq(along = resampleIndex),
## .combine = "c", .verbose = FALSE,
## .packages = "caret", .errorhandling = "stop") %:%
## foreach(parm = 1:nrow(info$loop), .combine = "c",
## .verbose = FALSE, .packages = "caret",
## .errorhandling = "stop") %dopar%
## {
##
utils::globalVariables(c('iter', 'parm', 'method', 'Resample', 'dat'))
## tuneScheme: no visible binding for global variable '.alpha'
## tuneScheme: no visible binding for global variable '.phi'
## tuneScheme: no visible binding for global variable '.lambda'
##
## seqParam[[i]] <- data.frame(.lambda = subset(grid,
## subset = .phi == loop$.phi[i] &
## .lambda < loop$.lambda[i])$.lambda)
utils::globalVariables(c('.alpha', '.phi', '.lambda'))
## createGrid : somDims: no visible binding for global variable '.xdim'
## createGrid : somDims: no visible binding for global variable '.ydim'
## createGrid : lvqGrid: no visible binding for global variable '.k'
## createGrid : lvqGrid: no visible binding for global variable '.size'
##
## out <- expand.grid(.xdim = 1:x, .ydim = 2:(x+1),
## .xweight = seq(.5, .9, length = len))
##
utils::globalVariables(c('.xdim', '.ydim', '.k', '.size'))
## createModel: possible error in rda(trainX, trainY, gamma =
## tuneValue$.gamma, lambda = tuneValue$.lambda, ...): unused
## argument(s) (gamma = tuneValue$.gamma, lambda = tuneValue$.lambda)
## createModel: no visible global function definition for
## 'randomForestNWS'
## createModel: no visible global function definition for 'rfLSF'
## createModel: possible error in rvm(as.matrix(trainX), trainY, kernel =
## polydot, kpar = list(degree = tuneValue$.degree, scale =
## tuneValue$.scale, offset = 1), ...): unused argument(s) (kernel =
## polydot, kpar = list(degree = tuneValue$.degree, scale =
## tuneValue$.scale, offset = 1))
## createModel: possible error in rvm(as.matrix(trainX), trainY, kernel =
## rbfdot, kpar = list(sigma = tuneValue$.sigma), ...): unused
## argument(s) (kernel = rbfdot, kpar = list(sigma = tuneValue$.sigma))
## createModel: possible error in rvm(as.matrix(trainX), trainY, kernel =
## vanilladot(), ...): unused argument(s) (kernel = vanilladot())
##
## ????
##
## > formals(klaR::rda.default)
## $x
## <snip>
## $gamma
## [1] NA
##
## $lambda
## [1] NA
## predictionFunction: no visible binding for global variable '.alpha'
##
## delta <- subset(param, .alpha == uniqueA[i])$.delta
##
utils::globalVariables(c('.alpha'))
## predictors.gbm: no visible binding for global variable 'rel.inf'
## predictors.sda: no visible binding for global variable 'varIndex'
## predictors.smda: no visible binding for global variable 'varIndex'
##
## varUsed <- as.character(subset(relImp, rel.inf != 0)$var)
utils::globalVariables(c('rel.inf', 'varIndex'))
## plotClassProbs: no visible binding for global variable 'Observed'
##
## out <- densityplot(form, data = stackProbs, groups = Observed, ...)
utils::globalVariables(c('Observed'))
## plot.train: no visible binding for global variable 'parameter'
##
## paramLabs <- subset(modelInfo, parameter %in% params)$label
utils::globalVariables(c('parameter'))
## plot.rfe: no visible binding for global variable 'Selected'
##
## out <- xyplot(plotForm, data = results, groups = Selected, panel = panel.profile, ...)
utils::globalVariables(c('Selected'))
## icr.formula: no visible binding for global variable 'thresh'
##
## res <- icr.default(x, y, weights = w, thresh = thresh, ...)
utils::globalVariables(c('thresh', 'probValues', 'min_prob', 'groups', 'trainData', 'j', 'x', '.B'))
utils::globalVariables(c('model_id', 'player1', 'player2', 'playa', 'win1', 'win2', 'name'))
utils::globalVariables(c('object', 'Iter', 'lvls', 'Mean', 'Estimate'))
## parse_sampling: no visible binding for global variable 'sampling_methods'
utils::globalVariables(c('sampling_methods'))
## ggplot.calibration: no visible binding for global variable 'midpoint'
## ggplot.calibration: no visible binding for global variable 'Percent'
## ggplot.calibration: no visible binding for global variable 'Lower'
## ggplot.calibration: no visible binding for global variable 'Upper'
utils::globalVariables(c('midpoint', 'Percent', 'Lower', 'Upper'))
}
###################################################################
## Global Functions
###################################################################
altTrainWorkflow <- function(x) x
#' @export
best <- function(x, metric, maximize)
{
bestIter <- if(maximize) which.max(x[,metric])
else which.min(x[,metric])
bestIter
}
#' @rdname postResample
#' @export
defaultSummary <- function(data, lev = NULL, model = NULL)
{
if(is.character(data$obs)) data$obs <- factor(data$obs, levels = lev)
postResample(data[,"pred"], data[,"obs"])
}
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