# Functions R to S

Spread for WinForms provides advanced software components that support Excel import/export, full cell customization, an extensive calculation engine with over 450 functions and more, all with zero dependencies on Excel.

## Content

Functions R to S

| @cols=4:**Functions** |
| --------- | --------- | --------- | --------- |
| [RADIANS](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionRADIANS) | [RAND](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionRAND) | [RANDARRAY](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionRandArray) | [RANDBETWEEN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionRANDBETWEEN) |
| [RANK](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionRANK) | [RANK.AVG](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionRANK.AVG) | [RANK.EQ](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionRANK.EQ) | [RATE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionRATE) |
| [RECEIVED](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionRECEIVED) | [REGEXEXTRACT](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/regexextract) | [REGEXREPLACE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/regexreplace) | [REGEXTEST](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/regextest) |
| [REDUCE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionReduce) | [REPLACE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionREPLACE) | [REPLACEB](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionREPLACEB) | [REPT](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionREPT) |
| [RIGHT](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionRIGHT) | [RIGHTB](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionRIGHTB) | [ROMAN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionROMAN) | [ROUND](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionROUND) |
| [ROUNDDOWN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionROUNDDOWN) | [ROUNDUP](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionROUNDUP) | [ROW](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionROW) | [ROWS](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionROWS) |
| [RRI](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionRRI) | [RSQ](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionRSQ) | [RTD](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionRTD) | [SCAN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionScan) |
| [SCATTERSPARKLINE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSCATTERSPARKLINE) | [SEARCH](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSEARCH) | [SEARCHB](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSEARCHB) | [SEC](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSEC) |
| [SECH](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSECH) | [SECOND](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSECOND) | [SERIESSUM](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSERIESSUM) | [SEQUENCE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSequence) |
| [SHEET](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSHEET) | [SHEETS](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSHEETS) | [SIGN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSIGN) | [SIN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSIN) |
| [SINH](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSINH) | [SINGLE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSingle) | [SKEW](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSKEW) | [SKEW.P](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSKEW.P) |
| [SLN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSLN) | [SLOPE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSLOPE) | [SMALL](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSMALL) | [SORT](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSort) |
| [SORTBY](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSortBy) | [SPREADSPARKLINE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSPREADSPARKLINE) | [SQRT](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSQRT) | [SQRTPI](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSQRTPI) |
| [STACKEDSPARKLINE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTACKEDSPARKLINE) | [STANDARDIZE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTANDARDIZE) | [STDEV](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTDEV) | [STDEV.P](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTDEV.P) |
| [STDEV.S](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTDEV.S) | [STDEVA](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTDEVA) | [STDEVP](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTDEVP) | [STDEVPA](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTDEVPA) |
| [STEYX](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTEYX) | [SUBSTITUTE](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUBSTITUTE) | [SUBTOTAL](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUBTOTAL) | [SUM](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUM) |
| [SUMIF](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUMIF) | [SUMIFS](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUMIFS) | [SUMPRODUCT](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUMPRODUCT) | [SUMSQ](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUMSQ) |
| [SUMX2MY2](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUMX2MY2) | [SUMX2PY2](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUMX2PY2) | [SUMXMY2](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSUMXMY2) | [SWITCH](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/functionSWITCH) |
| [SYD](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSYD) |  |  |  |