# trader_macd

(PECL trader >= 0.2.0)

trader_macd — Moving Average Convergence/Divergence

### 说明

trader_macd(
array `$real`,
int `$fastPeriod` = ?,
int `$slowPeriod` = ?,
int `$signalPeriod` = ?
): array

### 参数

`real`

  浮点数数组。

`fastPeriod`

  Number of period for the fast MA. Valid range from 2 to 100000.

`slowPeriod`

  Number of period for the slow MA. Valid range from 2 to 100000.

`signalPeriod`

  Smoothing for the signal line (nb of period). Valid range from 1 to 100000.

### 返回值

Returns an array with calculated data or false on failure.

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