quantmod (version 0.4-8)

addROC: Add Rate Of Change to Chart

Description

Add Rate Of Change indicator to chart.

Usage

addROC(n = 1, type = c("discrete", "continuous"), col = "red")

Arguments

n

periods

type

compounding type

col

line color (optional)

Value

A ROC indicator will be draw in a new window on the current chart. A chobTA object will be returned silently.

Details

See 'ROC' in TTR for specific details and references.

References

see ROC in TTR written by Josh Ulrich

See Also

addTA

Examples

## Not run: ------------------------------------
# addROC()
## ---------------------------------------------