Description Usage Arguments Details Value Examples
A wrapper for function chart_Series()
from package
quantmod.
1 

An xts time series or an OHLC time series. 

A vector of strings with the custom line colors. 

A numeric vector with two elements containing the yaxis range. 

A Boolean vector or xts time series for specifying the shading areas, with TRUE indicating "lightgreen" shading, and FALSE indicating "antiquewhite" shading. 

A Boolean argument: if 

Additional arguments to function 
The function chart_xts()
plots a line plot of a xts
time series, or a candlestick plot if x_ts is a OHLC time
series. The function chart_xts()
plots with custom line colors and
vertical background shading, using the function chart_Series()
from
package
quantmod.
By default chart_xts()
opens and plots in an x11 window.
The function chart_xts()
extracts the chart_Series()
chart
object and modifies its ylim parameter using accessor and setter
functions. It also adds background shading specified by the in_dic
argument, using function add_TA()
. The in_dic
argument should
have the same length as the x_ts
time series. Finally the function
chart_xts()
plots the chart object and returns it invisibly.
A chart_Series()
object returned invisibly.
1 2 3 4 5 6 7  # Plot candlestick chart with shading
rutils::chart_xts(rutils::etf_env$VTI["201511"],
name="VTI in Nov 2015", ylim=c(102, 108),
in_dic=zoo::index(rutils::etf_env$VTI["201511"]) > as.Date("20151118"))
# Plot two time series with custom line colors
rutils::chart_xts(na.omit(cbind(rutils::etf_env$XLU[, 4],
rutils::etf_env$XLP[, 4])), col_ors=c("blue", "green"))

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