Nothing
prediction <-
function (x, list.glm = NULL)
{
nn <- x
data.result <- calculate.data.result(response = nn$response,
model.list = nn$model.list, covariate = nn$covariate)
predictions <- calculate.predictions(covariate = nn$covariate,
data.result = data.result, list.glm = list.glm, matrix = nn$result.matrix,
list.net.result = nn$net.result, model.list = nn$model.list)
if (type(nn$err.fct) == "ce" && all(data.result >= 0) &&
all(data.result <= 1))
data.error <- sum(nn$err.fct(data.result, nn$response),
na.rm = T)
else data.error <- sum(nn$err.fct(data.result, nn$response))
cat("Data Error:\t", data.error, ";\n", sep = "")
predictions
}
calculate.predictions <-
function (covariate, data.result, list.glm, matrix, list.net.result,
model.list)
{
not.duplicated <- !duplicated(covariate)
nrow.notdupl <- sum(not.duplicated)
covariate.mod <- matrix(covariate[not.duplicated, ], nrow = nrow.notdupl)
predictions <- list(data = cbind(covariate.mod, matrix(data.result[not.duplicated,
], nrow = nrow.notdupl)))
if (!is.null(matrix)) {
for (i in length(list.net.result):1) {
pred.temp <- cbind(covariate.mod, matrix(list.net.result[[i]][not.duplicated,
], nrow = nrow.notdupl))
predictions <- eval(parse(text = paste("c(list(rep",
i, "=pred.temp), predictions)", sep = "")))
}
}
if (!is.null(list.glm)) {
for (i in 1:length(list.glm)) {
pred.temp <- cbind(covariate.mod, matrix(list.glm[[i]]$fitted.values[not.duplicated],
nrow = nrow.notdupl))
text <- paste("c(predictions, list(glm.", names(list.glm[i]),
"=pred.temp))", sep = "")
predictions <- eval(parse(text = text))
}
}
for (i in 1:length(predictions)) {
colnames(predictions[[i]]) <- c(model.list$variables,
model.list$response)
if (nrow(covariate) > 1)
for (j in (1:ncol(covariate))) predictions[[i]] <- predictions[[i]][order(predictions[[i]][,
j]), ]
rownames(predictions[[i]]) <- 1:nrow(predictions[[i]])
}
predictions
}
calculate.data.result <-
function (response, covariate, model.list)
{
duplicated <- duplicated(covariate)
if (!any(duplicated)) {
return(response)
}
which.duplicated <- seq_along(duplicated)[duplicated]
which.not.duplicated <- seq_along(duplicated)[!duplicated]
ncol.response <- ncol(response)
if (ncol(covariate) == 1) {
for (each in which.not.duplicated) {
out <- NULL
if (length(which.duplicated) > 0) {
out <- covariate[which.duplicated, ] == covariate[each,
]
if (any(out)) {
rows <- c(each, which.duplicated[out])
response[rows, ] = matrix(colMeans(matrix(response[rows,
], ncol = ncol.response)), ncol = ncol.response,
nrow = length(rows), byrow = T)
which.duplicated <- which.duplicated[-out]
}
}
}
}
else {
tcovariate <- t(covariate)
for (each in which.not.duplicated) {
out <- NULL
if (length(which.duplicated) > 0) {
out <- apply(tcovariate[, which.duplicated] ==
covariate[each, ], 2, FUN = all)
if (any(out)) {
rows <- c(each, which.duplicated[out])
response[rows, ] = matrix(colMeans(matrix(response[rows,
], ncol = ncol.response)), ncol = ncol.response,
nrow = length(rows), byrow = T)
which.duplicated <- which.duplicated[-out]
}
}
}
}
response
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.