Logicne funkcije
This category contains the Logical functions.
Handling non-logical arguments in logical functions
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Zero (0) is equivalent to FALSE and all other numbers are equivalent to TRUE.
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Empty cells and text in cells are ignored.
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A #VALUE error is raised if all arguments are ignored.
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A #VALUE error is raised if one argument is direct text (not text in a cell).
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Errors as argument lead to an error.
ISERROR
Returns the value if the cell does not contain an error value, or the alternative value if it does.
IFERROR(Value; Alternate_value)
Value is the value or expression to be returned if it is not equal or results in an error.
Alternate_value is the value or expression to be returned if the expression or value of Value is equal or results in an error.
=ISERROR(C8)gdje ćelija C8 sadrži =1/0 returns TRUE, because 1/0 is an error.
=ISERROR(C8)gdje ćelija C8 sadrži =1/0 returns TRUE, because 1/0 is an error.
Ako
Specifira logicni test.
IF(Test [; [ThenValue] [; [OtherwiseValue]]])
Test je bilo koja vrijednost ili izraz koji moze biti tacan i lazan.
Then_value (optional) je vrijednost TRUE.
Otherwise_value (optional) je vrijednost FALSE.
In the LibreOffice Calc functions, parameters marked as "optional" can be left out only when no parameter follows. For example, in a function with four parameters, where the last two parameters are marked as "optional", you can leave out parameter 4 or parameters 3 and 4, but you cannot leave out parameter 3 alone.
=IF(A1>5;100;"too small") If the value in A1 is greater than 5, the value 100 is returned; otherwise, the text too small is returned.
=IF(A1>5;;"too small") If the value in A1 is greater than 5, the value 0 is returned because empty parameters are considered to be 0; otherwise, the text too small is returned.
=IF(A1>5;100;) If the value in A1 is less than 5, the value 0 is returned because the empty OtherwiseValue is interpreted as 0; otherwise 100 is returned.
FALSE
Returns the logical value FALSE. The FALSE() function does not require any arguments and always returns the logical value FALSE.
FALSE()
=FALSE() returns FALSE
=NOT(FALSE()) returns TRUE
I
Returns TRUE if all arguments are TRUE. If one of the elements is FALSE, this function returns the FALSE value.
The arguments are either logical expressions themselves (TRUE, 1<5, 2+3=7, B8<10) that return logical values, or arrays (A1:C3) containing logical values.
AND(Logical 1 [; Logical 2 [; … [; Logical 255]]])
This function ignores any text or empty cell within a data range. If you suspect wrong results from this function, look for text in the data ranges. To highlight text contents in a data range, use the value highlighting feature.
Logicne vrijednosti 12<13; 14>12 and 7<6 are to be checked:
=AND(12<13; 14>12; 7<6) returns FALSE.
=AND(FALSE();TRUE()) returns FALSE.
The array formula {=AND(B1:B10;C1:C10)} yields a one-dimensional value of TRUE when all components of B1:B10 and C1:C10 are TRUE. The array expression above does not produce the logical AND per element, and thus does not produce an array of logical values. To compute a logical AND of arrays per element use the * operator in array context. In the example, enter {=B1:B10*C1:C10}.
NOT
Obrce logicnu vrijednost
NOT(Logicna vrijednost)
Logical Value je bilo koja vrijednot izvrnuta
=NOT(A). A=TRUE reverses to A=FALSE.
OR
Returns TRUE ako je najmanje jedan argument TRUE. Ova funkcija vraca vrijednost FALSE ako su svi argumenti logicni FALSE.
The arguments are either logical expressions themselves (TRUE, 1<5, 2+3=7, B8<10) that return logical values, or arrays (A1:C3) containing logical values.
OR(Logical 1 [; Logical 2 [; … [; Logical 255]]])
This function ignores any text or empty cell within a data range. If you suspect wrong results from this function, look for text in the data ranges. To highlight text contents in a data range, use the value highlighting feature.
Unosi logicnih vrijednosti 12<11; 13>22 and 45=45 su cekirane.
=OR(12<11; 13>22; 45=45) returns TRUE.
=OR(FALSE();TRUE()) returns TRUE.
The array formula {=OR(B1:B10;C1:C10)} yields a one-dimensional value of FALSE when all components of B1:B10 and C1:C10 are FALSE. The array expression above does not produce the logical OR per element, and thus does not produce an array of logical values. To compute a logical OR of arrays per element use the + operator in array context. In the example, enter {=B1:B10+C1:C10}.
TRUE
The logical value is set to TRUE. The TRUE() function does not require any arguments and always returns the logical value TRUE.
TRUE()
If A=TRUE and B=FALSE the following examples appear:
=AND(A; B) returns FALSE
=OR(A; B) returns TRUE
=NOT(AND(A; B)) returns TRUE
XOR
Returns true if an odd number of arguments evaluates to TRUE.
The arguments are either logical expressions themselves (TRUE, 1<5, 2+3=7, B8<10) that return logical values, or arrays (A1:C3) containing logical values.
XOR(Logical 1 [; Logical 2 [; … [; Logical 255]]])
=XOR(TRUE();TRUE()) returns FALSE
=XOR(TRUE();TRUE();TRUE()) returns TRUE
=XOR(FALSE();TRUE()) returns TRUE