hc_colorAxis {highcharter} | R Documentation |
Function to set the axis color to highcharts objects.
hc_colorAxis(hc, ...)
hc |
A |
... |
Arguments are defined in http://api.highcharts.com/highmaps#colorAxis. |
nyears <- 5 df <- expand.grid(seq(12) - 1, seq(nyears) - 1) df$value <- abs(seq(nrow(df)) + 10 * rnorm(nrow(df))) + 10 df$value <- round(df$value, 2) ds <- list_parse2(df) hc <- highchart() %>% hc_chart(type = "heatmap") %>% hc_title(text = "Simulated values by years and months") %>% hc_xAxis(categories = month.abb) %>% hc_yAxis(categories = 2016 - nyears + seq(nyears)) %>% hc_add_series(name = "value", data = ds) hc_colorAxis(hc, minColor = "#FFFFFF", maxColor = "#434348") hc_colorAxis(hc, minColor = "#FFFFFF", maxColor = "#434348", type = "logarithmic") require("viridisLite") n <- 4 stops <- data.frame(q = 0:n/n, c = substring(viridis(n + 1), 0, 7), stringsAsFactors = FALSE) stops <- list_parse2(stops) hc_colorAxis(hc, stops = stops, max = 75)