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Navigation: Study Formulas > Wilder Wilder |
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The study formulas included in the Wilder section are:
adx()
This function calculates the average directional movement index. Based on Welles Wilder's directional movement formula.
Parameters
period |
the input length |
inv |
select the bar interval on which this study should be calculated or leave blank to calculate on the default bar interval |
dx()
This function calculates the directional movement index. Based on Welles Wilder's directional movement formula.
Parameters
period |
the input length |
inv |
select the bar interval on which this study should be calculated or leave blank to calculate on the default bar interval |
ndi()
This function calculates the negative directional movement index. Based on Welles Wilder's directional movement formula.
Parameters
period |
the input length |
inv |
select the bar interval on which this study should be calculated or leave blank to calculate on the default bar interval |
paraSAR()
This function calculates the Wilder Parabolic SAR.
Parameters
parStart |
start value (0.02 recommended) |
parIncrement |
increment value (0.02 recommended) |
parMax |
max value (0.20 recommended) |
inv |
select the bar interval on which this study should be calculated or leave blank to calculate on the default bar interval |
pdi()
This function calculates the positive directional movement index. Based on Welles Wilder's directional movement formula.
Parameters
period |
the input length |
inv |
select the bar interval on which this study should be calculated or leave blank to calculate on the default bar interval |
wilderAccum()
This function calculates the Wilder accumulation, which is used in building the directional movement indicators. The input stream can be a standard data point or it can be another study.
Parameters
period |
the input length |
source1 |
the input stream. select from one of the standard data points or select the output of another study as input for this study |
inv |
select the bar interval on which this study should be calculated or leave blank to calculate on the default bar interval |
wilderMA()
This function calculates the Wilder moving average, which is a form of weighted average. The input stream can be a standard data point or it can be another study.
Parameters
period |
the input length |
source1 |
the input stream. select from one of the standard data points or select the output of another study as input for this study |
inv |
select the bar interval on which this study should be calculated or leave blank to calculate on the default bar interval |