Logical functions
AND(condition1,condition2,...) AND function
ANY(test,value[,value,...]) ANY function scans a list of values
CATEGORISE("variable", "condition1", value1, "condition2", value2, ..., "conditionN", valueN [,defaultvalue] ) CATEGORISE function
IF(condition,vtrue,vfalse) IF-THEN-ELSE function
ISEMPTY(var) Cell is empty function
ISMISSING(var) Cell is missing function
ISNUMBER(var) Cell is number function
ISSTRING(var) Cell is string function
NOT(x) NOT function
ODD(x) Odd number function
OR(condition1,condition2,...) OR function
USRMISSING(var) Var is user-defined missing value