rm(list = ls())
library(highcharter)
library(tidyverse)
library(broom)
options(highcharter.verbose = TRUE, highcharter.theme = hc_theme_smpl())
hchart(cars, "point", hcaes(speed, dist), regression = TRUE) %>%
hc_add_dependency("plugins/highcharts-regression.js")
hchart(cars, "point", hcaes(speed, dist), regression = TRUE,
regressionSettings = list(type = "loess", loessSmooth = 0.5)) %>%
hc_add_dependency("plugins/highcharts-regression.js")
data <- lm(dist ~ speed, data = cars)
class(data)
hc <- highchart() %>%
hc_add_series(cars, "point", hcaes(speed, dist))
hc
highcharter:::hc_add_series.forecast
hc_add_series.lm <- function(hc, data, type = "line", color = "#5F83EE", fillOpacity = 0.1, ...) {
if (getOption("highcharter.verbose"))
message(sprintf("hc_add_series.%s", class(data)))
data2 <- as_data_frame(augment(data))
data2 <- arrange_(data2, .dots = names(data2)[2])
data2 <- mutate_(data2, .dots = c("x" = names(data2)[2]))
rid <- random_id()
hc %>%
hc_add_series(data2, type = type, hcaes_(names(data2)[2], ".fitted"),
id = rid, color = color, ...) %>%
hc_add_series(data2, type = "arearange",
hcaes_(names(data2)[2], low = ".fitted - 2*.se.fit",
high = ".fitted + 2*.se.fit"), color = hex_to_rgba(color, fillOpacity),
linkedTo = rid, zIndex = -2, ...)
}
hc_add_series.loess <- hc_add_series.lm
highchart() %>%
hc_add_series(cars, "point", hcaes(speed, dist)) %>%
hc_add_series(lm(dist ~ speed, data = cars), name = "Polinomial Regression")
loessmodel <- loess(dist ~ speed, data = cars, span = 0.5)
highchart() %>%
hc_add_series(cars, "point", hcaes(speed, dist), name = "Some points") %>%
hc_add_series(loessmodel, name = "Loess")
highchart() %>%
hc_add_series(cars, "point", hcaes(speed, dist), name = "Some points") %>%
hc_add_series(loess(dist ~ speed, data = cars, span = 0.5), name = "Loess 0.5") %>%
hc_add_series(loess(dist ~ speed, data = cars, span = 5), name = "Loess 5", color = "green") %>%
hc_add_series(loess(dist ~ speed, data = cars, span = 1), name = "Loess 1", color = "gray")
hc %>%
hc_add_series(lm(dist ~ speed, data = cars), name = "Regression") %>%
hc_add_series(loess(dist ~ speed, data = cars), name = "Loess", color = "green")
hchart(mtcars, "point", hcaes(disp, hp, group = paste("am", am)), regression = TRUE) %>%
hc_add_dependency("plugins/highcharts-regression.js")
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