/*********************************Provided By: eSignal (Copyright c eSignal), a division of Interactive Data Corporation. 2008. 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: KST (Know Sure Thing) is Martin Prings formulaVersion: 1.0 11/24/2008Formula Parameters: Default: Line Color Green Display Cursor Labels True Line Thickness 2Notes:**********************************/var fpArray = new Array();var bInit = false;function preMain() { setPriceStudy(false); setShowCursorLabel(false); setShowTitleParameters( false ); setStudyTitle("KST Oscillator"); setCursorLabelName("KST Oscillator", 0); setDefaultBarFgColor(Color.red, 0); setPlotType(PLOTTYPE_LINE, 0); setDefaultBarThickness(2, 0); askForInput(); var x=0; fpArray[x] = new FunctionParameter("LineColor", FunctionParameter.COLOR); with(fpArray[x++]){ setName("Line Color"); setDefault(Color.green); } fpArray[x] = new FunctionParameter("ViewValue", FunctionParameter.BOOLEAN); with(fpArray[x++]){ setName("Display Cursor Labels"); setDefault(true); } fpArray[x] = new FunctionParameter("Thickness", FunctionParameter.NUMBER); with(fpArray[x++]){ setName("Line Thickness"); setLowerLimit(1); setDefault(2); }}var xKST = null;function main(Thickness, LineColor, ViewValue) { if ( bInit == false ) { setDefaultBarFgColor(LineColor, 0); setDefaultBarThickness(Thickness, 0); setShowCursorLabel(ViewValue); xKST = efsInternal("Calc_KST"); bInit = true; } if (getCurrentBarCount < 30) return; return xKST.getValue(0); }var xInit = false;var xROC10SMA = null;var xROC15SMA = null;var xROC20SMA = null;var xROC30SMA = null;function Calc_KST() {var nRes = 0; if (xInit == false) { xROC10SMA = sma(10, roc(10)); xROC15SMA = sma(10, roc(15)); xROC20SMA = sma(10, roc(20)); xROC30SMA = sma(10, roc(30)); xInit = true; } nRes = xROC10SMA.getValue(0) + (2 * xROC15SMA.getValue(0)) + (3 * xROC20SMA.getValue(0)) + (4 * xROC30SMA.getValue(0)); if (nRes == null) nRes = 1; return nRes;} |
