SmoothedRSI_Diff.efs EFSLibrary - Discussion Board
File Name: SmoothedRSI_Diff.efs
Description:
Smoothed RSI Diff
Formula Parameters:
Length RSI1 : 14
Length RSI2 : 28
Notes:
Download File:
SmoothedRSI_Diff.efs
EFS Code:
/********************************* Provided By: eSignal (Copyright c eSignal), a division of Interactive Data Corporation. 2009. All rights reserved. This sample eSignal Formula Script (EFS) is for educational purposes only and may be modified and saved under a new file name. eSignal is not responsible for the functionality once modified. eSignal reserves the right to modify and overwrite this EFS file with each new release. Description: Smoothed RSI Diff Version: 1.0 11/03/2009 Formula Parameters: Default: Length RSI1 14 Length RSI2 28 Notes: **********************************/ var fpArray = new Array(); var bInit = false; function preMain(){ setPriceStudy(false); setShowCursorLabel(true); setShowTitleParameters(false); setStudyTitle("Smoothed RSI Diff"); setCursorLabelName("RSI Diff", 0); setPlotType(PLOTTYPE_LINE, 0); setDefaultBarFgColor(Color.green, 0); var x = 0; fpArray[x] = new FunctionParameter("LengthRSI1", FunctionParameter.NUMBER); with(fpArray[x++]) { setLowerLimit(1); setDefault(14); } fpArray[x] = new FunctionParameter("LengthRSI2", FunctionParameter.NUMBER); with(fpArray[x++]) { setLowerLimit(1); setDefault(28); } } var xRSI_Diff = null; function main(LengthRSI1, LengthRSI2) { var nBarState = getBarState(); var nRSI_Diff = 0; if (nBarState == BARSTATE_ALLBARS) { if(LengthRSI1 == null) LengthRSI1 = 14; if(LengthRSI1 == null) LengthRSI1 = 28; } if (bInit == false) { xRSI_Diff = efsInternal("Calc_RSI_Diff", LengthRSI1, LengthRSI2); addBand(0, PS_SOLID, 1, Color.black, "Zero"); bInit = true; } nRSI_Diff = xRSI_Diff.getValue(0); if (nRSI_Diff == null) return; return nRSI_Diff; } var bSecondInit = false; var xMARSI_Diff = null; function Calc_RSI_Diff(LengthRSI1, LengthRSI2) { var nRes = 0; var nMARSI_Diff = 0; if (bSecondInit == false) { xMARSI_Diff = sma(LengthRSI1, efsInternal("Calc_RSI", LengthRSI1, LengthRSI2)) bSecondInit = true; } nMARSI_Diff = xMARSI_Diff.getValue(0); if (nMARSI_Diff == null) return; return nMARSI_Diff; } var xRSI1 = null; var xRSI2 = null; var bThirdInit = false; function Calc_RSI(LengthRSI1, LengthRSI2) { var nRes = 0; var nRSI1 = 0; var nRSI2 = 0; if (bThirdInit == false) { xRSI1 = rsi(LengthRSI1); xRSI2 = rsi(LengthRSI2); bThirdInit = true; } nRSI1 = xRSI1.getValue(0); nRSI2 = xRSI2.getValue(0); if (nRSI1 == null || nRSI2 == null) return; nRes = nRSI1 - nRSI2; return nRes; }