Edukiak

# LibreOffice Calc-eko eragileak

Ondoko eragileak erabil ditzakezu LibreOffice Calc-en:

## Aritmetika-eragileak

Eragile horien bidez, zenbakizko emaitzak lortuko dituzu.

Eragilea | Izena | Adibidea
--- | --- | ---
+ | Batuketa | 1+1
- | Kenketa | 2-1
- | Ukapena | -5
* | Biderketa | 2*2
/ | Zatiketa | 9/3
% | Ehunekoa | 15%
^ | Berretura | 3^2

"-" aurrizkiak (kenketa) "^" aurrizkiak (berreketa) baino lehentasun handiagoa du. Adibidez, -3^2 formularen emaitza 9 da, alegia, zenbaki negatibo baten berreketa da.

## Konparaziozko eragilea

Eragile hauek egiazkoa edo faltsua den adierazten dute.

Eragilea | Izena | Adibidea
--- | --- | ---
= | Berdin | A1=B1
> | Hau baino handiagoa da | A1>B1
< | Hau baino txikiagoa da | A1<B1
>= | Hau baino handiagoa edo berdina da | A1>=B1
<= | Hau baino txikiagoa edo berdina da | A1<=B1
<> | Desberdintza | A1<>B1

## Testu-eragileak

Eragileak bi testu konbinatzen ditu testu bakar batean.

Eragilea | Izena | Adibidea
--- | --- | ---
& | text concatenation | "Aste" & "lehena" kateatzeak "Astelehena" ematen du

## Erreferentzia-eragileak

Eragile hauek egiazkoa edo faltsua den adierazten dute.

Heinak du lehentasun handiena, ondoren ebakidurak, eta azkenik bildurak.

Eragilea | Izena | Adibidea
--- | --- | ---
: | Barrutia | A1:C108, A:D or 3:13
! | Ebakidura | SUM(A1:B6!B5:C12) Multzoko gelaxka guztien batura kalkulatzen du; adibide honetan, emaitzak B5 eta B6 gelaxken batura ematen du.
~ | Kateatzea edo bildura | Takes two references and returns a reference list, which is a concatenation of the left reference followed by the right reference. Double entries are referenced twice. =COUNT(A1:B2~B2:C3) counts values of A1:B2 and B2:C3. Note that the cell B2 is counted twice. =INDEX(A1:B2~C1:D2;2;1;2) selects cell C2, that is, the first cell of the second row, first column, of the second range (C1:D2) of the range list.

A reference list is not allowed inside an array expression.

## Operator precedence

Associativity and precedence of operators, from highest to lowest precedence.

Associativity | Operator(s) | Comments
--- | --- | ---
left | : | Range.
left | ! | Reference intersection (A1:C4!B1:B5 is B1:B4).
left | ~ | Reference union.
right | +,- | Prefix unary operators. For example, -5 or -A1. Note that these have a different precedence than add and subtract.
left | % | Postfix unary operator % (divide by 100). Note that this is legal with expressions, for example, B1%.
left | ^ | Power (2^3 is 8).
left | *,/ | Multiply, divide.
left | +,- | Binary operations add, subtract. Note that unary (prefix) + and - have a different precedence.
left | & | Binary operation string concatenation. Note that "&" shall be escaped when included in an XML document.
left | =, <>, <, <=, >, >= | Comparison operators equal to, not equal to, less than, less than or equal to, greater than, greater than or equal to.

Prefix "-" has a higher precedence than "^", "^" is left-associative, and reference intersection has a higher precedence than reference union.

Prefix "+" and "-" are defined to be right-associative. However, note that typical applications which implement at most the operators defined in this specification (as specified) may implement them as left-associative, because the calculated results will be identical.

Precedence can be overridden by using parentheses, so "=2+3*4" computes to 14 but "=(2+3)*4" computes 20.

Erlazionatutako gaiak

OpenDocument v1.3 part 4, Formula Operators