quantmod - R - formula to calculate Bollinger Bands without charting? -


i have ohlc data frame, , trying calculate bollinger bands without charting witin r.

the below works i'm looking create new data frame containing bb levels.

head(stock)                    minutes.open minutes.high minutes.low minutes.close  2014-08-04 01:00:00      102.561      102.581     102.486       102.537 2014-08-04 05:00:00      102.536      102.677     102.530       102.673 2014-08-04 09:00:00      102.668      102.713     102.537       102.597 2014-08-04 13:00:00      102.591      102.656     102.578       102.578 2014-08-04 17:00:00      102.570      102.572     102.438       102.487 2014-08-04 21:00:00      102.481      102.584     102.460       102.584  chartseries(stock) addbbands()

please point me in right direction.

if @ source code addbbands(), you'll see calls bbands. try this:

bbands(hlc(stock))

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