ec_series: series

In jeevanyue/echarter: R Interface to Echarts

Description

series.

Usage

ec_series(ec, ..., baseoption = FALSE, add = TRUE)

Arguments

ec	An echarter object as returned by echart.
...	Additional arguments for the series (https://echarts.apache.org/zh/option.html#series).

Examples

library(dplyr)
library(echarter)
weekDays <- c('Mon','Tues','Wed','Thurs','Fri','Sat','Sun')
echart() %>%
  ec_xAxis(type = 'category', data = weekDays) %>%
  ec_yAxis(type = 'value') %>%
  ec_series(
    type = 'line',
    name = 'Apple',
    data = as.integer(runif(7, 20,100)))

echart() %>%
  ec_xAxis(type = 'category', data = weekDays) %>%
  ec_yAxis(type = 'value') %>%
  ec_add_series(
    type = 'line',
    name = 'Apple',
    data = as.integer(runif(7, 20,100)))

dat <- data.frame(
  saleNum = round(runif(21, 20, 100), 0),
  fruit = c(rep("Apple", 7), rep("Pear", 7), rep("Banana", 7)),
  weekDay = c(rep(weekDays,3)),
  price = round(runif(21, 10, 20), 0),
  stringsAsFactors = FALSE)

dat_sp <- dat %>%
  select(fruit, weekDay, saleNum) %>%
  tidyr::spread(fruit, saleNum) %>%
  arrange(match(weekDay, weekDays))

echart() %>%
  ec_xAxis(type = 'category', data = weekDays) %>%
  ec_yAxis(type = 'value') %>%
  ec_dataset(data = dat_sp) %>%
  ec_series(
    name = "Apple",
    datasetIndex = 0,
    type = 'line', encode = list(y = "Apple")) %>%
  ec_series(
    name = "Banana",
    datasetIndex = 0,
    type = 'line', encode = list(y = 2, tooltip = c(0, 3)))

jeevanyue/echarter documentation built on Oct. 16, 2020, 5:12 a.m.