Nothing
#' Error Evolution
#'
#' @param model a random forest model.
#' @param label a label plot.
#'
#' @author Joseline Quiros <joseline.quiros@promidat.com>
#' @return echarts4r plot
#' @export e_rf_error
#' @import echarts4r
#' @import traineR
#' @examples
#' model <- traineR::train.randomForest(Species~., iris, mtry = 2, ntree = 20)
#' label <- "Trees"
#' e_rf_error(model, label)
#'
#'
e_rf_error <- function(model, label = "Trees") {
data <- data.frame(x = c(1:length(model$err.rate[,1])),cbind(model$err.rate))
new <- data.frame()
for (nom in colnames(data)[-1]) {
x <- data[["x"]]
y <- data[[nom]]
nombre <- nom
new. <- data.frame(x = x, y = y, nombre = nombre)
new <- rbind(new, new.)
}
plot.rf.err <- new |>
group_by(nombre) |>
e_charts(x) |>
e_line(y, lineStyle = list(type = 'dashed')) |>
e_legend(orient = 'vertical',
right = '20', top = '10%') |>
e_axis_labels(
x = label,
y = 'Error') |>
e_tooltip() |> e_datazoom(show = F) |> e_show_loading()
plot.rf.err$x$opts$series[[which(plot.rf.err$x$opts$legend$data == "OOB")]]$lineStyle$type <- "solid"
plot.rf.err
}
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