funci贸 MITJANASICONJUNT

Returns the arithmetic mean of all cells in a range that satisfy given multiple criteria. The AVERAGEIFS function sums up all the results that match the logical tests and divides this sum by the quantity of selected values.

tip

Aquesta funci贸 茅s disponible des de la versi贸 4.0 del LibreOffice.


Sintaxi

AVERAGEIFS(Func_Range; Range1; Criterion[; Range2; Criterion2][; 鈥 ; [Range127; Criterion127]])

Func_range 鈥 required argument. It is a range of cells, a name of a named range or a label of a column or a row containing values for calculating the mean.

Range1 鈥 required argument. It is a range of cells, a name of a named range, or a label of a column or a row, to which the corresponding criterion is to be applied.

Criterion: A criterion is a single cell Reference, Number or Text. It is used in comparisons with cell contents.

A reference to an empty cell is interpreted as the numeric value 0.

A matching expression can be:

Range2 鈥 Optional. Range2 and all the following mean the same as Range1.

Criterion2 鈥 Optional. Criterion2 and all the following mean the same as Criterion.

The search supports wildcards or regular expressions. With regular expressions enabled, you can enter "all.*", for example to find the first location of "all" followed by any characters. If you want to search for a text that is also a regular expression, you must either precede every regular expression metacharacter or operator with a "\" character, or enclose the text into \Q...\E. You can switch the automatic evaluation of wildcards or regular expression on and off in - LibreOffice Calc - Calculate.

warning

When using functions where one or more arguments are search criteria strings that represents a regular expression, the first attempt is to convert the string criteria to numbers. For example, ".0" will convert to 0.0 and so on. If successful, the match will not be a regular expression match but a numeric match. However, when switching to a locale where the decimal separator is not the dot makes the regular expression conversion work. To force the evaluation of the regular expression instead of a numeric expression, use some expression that can not be misread as numeric, such as ".[0]" or ".\0" or "(?i).0".


Func_Range and Range1, Range2... must have the same size, otherwise the function returns err:502 - Invalid argument.

note

The logical relation between criteria can be defined as logical AND (conjunction). In other words, if and only if all given criteria are met, a value from the corresponding cell of the given Func_Range is taken into calculation.


The function can have up to 255 arguments, meaning that you can specify 127 criteria ranges and criteria for them.

If a cell contains TRUE, it is treated as 1, if a cell contains FALSE 鈥 as 0 (zero).

note

Aquesta funci贸 forma part de l'est脿ndard Open Document Format for Office Applications (OpenDocument), versi贸 1.2 (ISO/IEC 26300:2-2015).


Exemple

Considereu la taula seg眉ent

A

B

C

1

Nom del producte

Vendes

Ingressos

2

llapis

20

65

3

llapis

35

85

4

bloc de notes

20

190

5

llibre

17

180

6

estoig

no

no


warning

En tots els exemples seg眉ents, els intervals del c脿lcul contenen la fila 6, la qual 茅s ignorada perqu猫 cont茅 text.


脷s simple

=MITJANA(A1:A50)

Calcula la suma de valors de l'interval B2:B6 majors o igual a 20. Retorna 75, perqu猫 la cinquena fila no compleixen el criteri.

=MITJANA(A1:A50)

Calculates the average for values of the range C2:C6 that are greater than 70 and correspond to cells of B2:B6 with values greater than or equal to 20. Returns 137.5, because the second and fifth rows do not meet at least one criterion.

脷s d'expressions regulars i funcions imbricades

=COMPTASICONJUNT(B2:B6;">"&MIN(B2:B6);B2:B6;"<"&MAX(B2:B6))

Calcula la suma de valors de l'interval C2:C6 que corresponen a tots els valors de l'interval B2:B6 excepte el m铆nim i el m脿xim. Retorna 255, perqu猫 la tercera i la cinquena files no compleixen almenys un criteri.

=MITJANASICONJUNT(C2:C6;A2:A6;E2&".*";B2:B6;"<"&MAX(B2:B6))

Calcula la suma de valors de l'interval C2:C6 que corresponen a totes les cel路les de l'interval A2:A6 comen莽ant per "llapis" i a totes les cel路les de l'interval B2:B6 excepte el m脿xim. Retorna 65, perqu猫 nom茅s la segona fila compleix tots els criteris.

Refer猫ncia a una cel路la com a criteri

Si heu de canviar el criteri f脿cilment, potser voleu indicar-lo en una cel路la separada i usar una refer猫ncia a aquesta cel路la en la condici贸 de la funci贸 MITJANASICONJUNT. Per exemple, la funci贸 superior es pot reescriure com a:

=MITJANASICONJUNT(C2:C6;A2:A6;E2&".*";B2:B6;"<"&MAX(B2:B6))

Si E2 = llapis, la funci贸 retorna 65, perqu猫 l'enlla莽 a la cel路la se substitueix amb el seu contingut.

Obre un fitxer amb un exemple:

Ens cal la vostra ajuda!