addVo: Add Volume to Chart

Description Usage Arguments Details Value Author(s) See Also Examples

Description

Add Volume of a series, if available, to the current chart. This is the default TA argument for all charting functions.

Usage

1
addVo(log.scale=FALSE)

Arguments

log.scale

use log-scale for volume

Details

Add volume bars to current chart if data object contains appropriate volume column.

log.scale will transform the series via standard R graphics mechanisms.

Value

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

Author(s)

Jeffrey A. Ryan

See Also

addTA

Examples

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## Not run: 
addVo()

## End(Not run)

quantmod documentation built on April 13, 2018, 5:03 p.m.