(PECL trader >= 0.2.0)
trader_minus_di — Minus Directional Indicator
$high
, array $low
, array $close
[, integer $timePeriod
] )
high
High price, array of real values.
low
Low price, array of real values.
close
Closing price, array of real values.
timePeriod
Number of period. Valid range from 2 to 100000.
Returns an array with calculated data or false on failure.