trader_atr
trader_atr
Average True Range
array **trader_atr** array $high array $low array $close int $timePeriod
hightrader.arg.array.of.real.high
lowtrader.arg.array.of.real.low
closetrader.arg.array.of.real.close
timePeriodtrader.arg.time.period
Returns an array with calculated data or false on failure.