add GAUSS function

cell/.unit-tests/FormulaTests.js

@@ -1115,6 +1115,12 @@ $( function () {
 		strictEqual( oParser.calculate().getValue().toFixed(7) - 0, 0.0500006, "CHIDIST(A2,A3)" );
 	} );
 
+	test( "Test: \"GAUSS\"", function () {
+		oParser = new parserFormula( "GAUSS(2)", "A1", ws );
+		ok( oParser.parse(), "GAUSS(2)" );
+		strictEqual( oParser.calculate().getValue().toFixed(5) - 0, 0.47725, "GAUSS(2)" );
+	} );
+
 	test( "Test: \"CHISQ.DIST.RT\"", function () {
 		ws.getRange2( "A2" ).setValue( "18.307" );
 		ws.getRange2( "A3" ).setValue( "10" );

cell/model/FormulaObjects/_xlfnFunctions.js

@@ -60,7 +60,7 @@
 		cCHISQ_DIST, cCHISQ_DIST_RT, cCHISQ_INV, cCHISQ_INV_RT, cCHISQ_TEST, cCONFIDENCE_NORM, cCONFIDENCE_T,
 		cCOVARIANCE_P, cCOVARIANCE_S, cEXPON_DIST, cF_DIST, cF_DIST_RT, cF_INV, cF_INV_RT, cF_TEST, cFORECAST_ETS,
 		cFORECAST_ETS_CONFINT, cFORECAST_ETS_SEASONALITY, cFORECAST_ETS_STAT, cFORECAST_LINEAR, cGAMMA, cGAMMA_DIST,
-		cGAMMA_INV, cGAMMALN_PRECISE, cGAUSS, cHYPGEOM_DIST, cLOGNORM_DIST, cLOGNORM_INV, cMODE_MULT, cMODE_SNGL,
+		cGAMMA_INV, cGAMMALN_PRECISE, cHYPGEOM_DIST, cLOGNORM_DIST, cLOGNORM_INV, cMODE_MULT, cMODE_SNGL,
 		cNEGBINOM_DIST, cNORM_DIST, cNORM_INV, cNORM_S_DIST, cNORM_S_INV, cPERCENTILE_EXC, cPERCENTILE_INC,
 		cPERCENTRANK_EXC, cPERCENTRANK_INC, cPERMUTATIONA, cPHI, cPOISSON_DIST, cQUARTILE_EXC, cQUARTILE_INC, cRANK_AVG,
 		cRANK_EQ, cSKEW_P, cSTDEV_P, cSTDEV_S, cT_DIST, cT_DIST_2T, cT_DIST_RT, cT_INV, cT_INV_2T, cT_TEST, cVAR_P,
@@ -578,18 +578,6 @@
 	cGAMMALN_PRECISE.prototype = Object.create(cBaseFunction.prototype);
 	cGAMMALN_PRECISE.prototype.constructor = cGAMMALN_PRECISE;
 
-	/**
-	 * @constructor
-	 * @extends {AscCommonExcel.cBaseFunction}
-	 */
-	function cGAUSS() {
-		cBaseFunction.call(this, "GAUSS");
-		this.isXLFN = true;
-	}
-
-	cGAUSS.prototype = Object.create(cBaseFunction.prototype);
-	cGAUSS.prototype.constructor = cGAUSS;
-
 	/**
 	 * @constructor
 	 * @extends {AscCommonExcel.cBaseFunction}

cell/model/FormulaObjects/statisticalFunctions.js

@@ -63,7 +63,7 @@
 	cFormulaFunctionGroup['Statistical'].push(cAVEDEV, cAVERAGE, cAVERAGEA, cAVERAGEIF, cAVERAGEIFS, cBETADIST, cBETA_DIST,
 		cBETA_INV, cBINOMDIST, cCHIDIST, cCHIINV, cCHISQ_DIST, cCHISQ_DIST_RT, cCHISQ_INV, cCHISQ_INV_RT, cCHITEST, cCONFIDENCE, cCORREL, cCOUNT, cCOUNTA, cCOUNTBLANK, cCOUNTIF,
 		cCOUNTIFS, cCOVAR, cCRITBINOM, cDEVSQ, cEXPONDIST, cFDIST, cF_DIST, cF_DIST_RT, cF_INV, cF_INV_RT, cFINV, cFISHER, cFISHERINV, cFORECAST, cFREQUENCY,
-		cFTEST, cGAMMA, cGAMMADIST, cGAMMAINV, cGAMMA_DIST, cGAMMA_INV, cGAMMALN, cGAMMALN_PRECISE, cGEOMEAN, cGROWTH, cHARMEAN, cHYPGEOMDIST, cINTERCEPT, cKURT, cLARGE,
+		cFTEST, cGAMMA, cGAMMADIST, cGAMMAINV, cGAMMA_DIST, cGAMMA_INV, cGAMMALN, cGAMMALN_PRECISE, cGAUSS, cGEOMEAN, cGROWTH, cHARMEAN, cHYPGEOMDIST, cINTERCEPT, cKURT, cLARGE,
 		cLINEST, cLOGEST, cLOGINV, cLOGNORM_DIST, cLOGNORM_INV, cLOGNORMDIST, cMAX, cMAXA, cMEDIAN, cMIN, cMINA, cMODE, cNEGBINOMDIST, cNORMDIST,
 		cNORMINV, cNORMSDIST, cNORMSINV, cPEARSON, cPERCENTILE, cPERCENTRANK, cPERMUT, cPOISSON, cPROB, cQUARTILE,
 		cRANK, cRSQ, cSKEW, cSLOPE, cSMALL, cSTANDARDIZE, cSTDEV, cSTDEVA, cSTDEVP, cSTDEVPA, cSTEYX, cTDIST, cT_DIST,
@@ -3612,6 +3612,43 @@
 		return {name: this.name, args: "(number)"}
 	};
 
+	/**
+	 * @constructor
+	 * @extends {AscCommonExcel.cBaseFunction}
+	 */
+	function cGAUSS() {
+		this.name = "GAUSS";
+		this.value = null;
+		this.argumentsCurrent = 0;
+	}
+
+	cGAUSS.prototype = Object.create(cBaseFunction.prototype);
+	cGAUSS.prototype.constructor = cGAUSS;
+	cGAUSS.prototype.argumentsMin = 1;
+	cGAUSS.prototype.argumentsMax = 1;
+	cGAUSS.prototype.isXLFN = true;
+	cGAUSS.prototype.Calculate = function (arg) {
+		var oArguments = this._prepareArguments(arg, arguments[1], true);
+		var argClone = oArguments.args;
+
+		argClone[0] = argClone[0].tocNumber();
+
+		var argError;
+		if (argError = this._checkErrorArg(argClone)) {
+			return this.value = argError;
+		}
+
+		var calcGauss = function(argArray) {
+			var res = gauss(argArray[0]);
+			return isNaN(res) ? new cError(cErrorType.not_numeric) : new cNumber(res);
+		};
+
+		return this.value = this._findArrayInNumberArguments(oArguments, calcGauss);
+	};
+	cGAUSS.prototype.getInfo = function () {
+		return {name: this.name, args: "(number)"}//в документации аргумент называется Z
+	};
+
 	/**
 	 * @constructor
 	 * @extends {AscCommonExcel.cBaseFunction}