dyRebase: Rebase data handler for straw broom charts with Dygraph

In dygraphs: Interface to 'Dygraphs' Interactive Time Series Charting Library

Description

Draw a straw broom chart.

Usage

dyRebase(dygraph, value = 100, percent = FALSE)

Arguments

dygraph	Dygraph to draw chart on
value	Value to rebase to
percent	If true, ingnore value argument and rebase to percentage difference

Value

Dygraph with specified straw broom chart

Examples

## Not run: 
library(quantmod)
tickers <- c("AAPL", "MSFT")
getSymbols(tickers)
closePrices <- do.call(merge, lapply(tickers, function(x) Cl(get(x))))
dateWindow <- c("2008-01-01", "2009-01-01")
dygraph(closePrices, main = "Value", group = "stock") %>%
  dyRebase(value = 100) %>%
  dyRangeSelector(dateWindow = dateWindow)
dygraph(closePrices, main = "Percent", group = "stock") %>%
  dyRebase(percent = TRUE) %>%
  dyRangeSelector(dateWindow = dateWindow)
dygraph(closePrices, main = "None", group = "stock") %>%
  dyRangeSelector(dateWindow = dateWindow)

## End(Not run)

dygraphs documentation built on May 2, 2019, 3:34 p.m.