trader_rocp
(PECL trader >= 0.2.0)
trader_rocp — Rate of change Percentage: (price-prevPrice)/prevPrice
Description
array trader_rocp
( array
$real
[, integer $timePeriod
] )
Parameters
-
real -
Array of real values.
-
timePeriod -
Number of period. Valid range from 2 to 100000.
Return Values
Returns an array with calculated data or false on failure.
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- trader_cdldarkcloudcover
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- trader_cdlidentical3crows
- trader_cdlinneck
- trader_cdlinvertedhammer
- trader_cdlkicking
- trader_cdlkickingbylength
- trader_cdlladderbottom
- trader_cdllongleggeddoji
- trader_cdllongline
- trader_cdlmarubozu
- trader_cdlmatchinglow
- trader_cdlmathold
- trader_cdlmorningdojistar
- trader_cdlmorningstar
- trader_cdlonneck
- trader_cdlpiercing
- trader_cdlrickshawman
- trader_cdlrisefall3methods
- trader_cdlseparatinglines
- trader_cdlshootingstar
- trader_cdlshortline
- trader_cdlspinningtop
- trader_cdlstalledpattern
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- trader_cdltristar
- trader_cdlunique3river
- trader_cdlupsidegap2crows
- trader_cdlxsidegap3methods
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- trader_cmo
- trader_correl
- trader_cos
- trader_cosh
- trader_dema
- trader_div
- trader_dx
- trader_ema
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- trader_floor
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- trader_minus_di
- trader_minus_dm
- trader_mom
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- trader_ppo
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- trader_sar
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- trader_sin
- trader_sinh
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- trader_sub
- trader_sum
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- trader_tema
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- trader_typprice
- trader_ultosc
- trader_var
- trader_wclprice
- trader_willr
- trader_wma
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