Difference between revisions of "Documentation/How Tos/Calc: DCOUNT function"
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'''[[Documentation/How_Tos/Calc: DCOUNTA function|DCOUNTA]]''', | '''[[Documentation/How_Tos/Calc: DCOUNTA function|DCOUNTA]]''', | ||
'''[[Documentation/How_Tos/Calc: DSUM function|DSUM]]''', | '''[[Documentation/How_Tos/Calc: DSUM function|DSUM]]''', | ||
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'''[[Documentation/How_Tos/Conditional Counting and Summation|Conditional Counting and Summation]]''' | '''[[Documentation/How_Tos/Conditional Counting and Summation|Conditional Counting and Summation]]''' | ||
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| + | '''[[Documentation/How_Tos/Calc: Database functions#Overview|Database functions overview]]''' | ||
'''[[Documentation/How_Tos/Calc: Database functions|Database functions]]''' | '''[[Documentation/How_Tos/Calc: Database functions|Database functions]]''' | ||
Revision as of 18:12, 11 September 2008
DCOUNT
Counts the cells containing numbers in a column of a Calc 'database' table, in rows which meet specified criteria.
Syntax:
DCOUNT(database_table; field; criteria_table)
where
- database_table is a range defining the data to be processed.
- field is the column to count. It may be a column number (1 is the first column of the database table, 2 is the second ...), or a column header (enclosed in quotation marks ””), or a cell referring to a column header, or 0 to include all columns.
- criteria_table is a range containing criteria, to select which rows of the database_table to count.
The Database functions overview fully describes the use of these parameters.
Example:
In this spreadsheet:
| A | B | C | D | E | |
| 1 | Name | Grade | Age | Distance to School | Weight |
| 2 | Andy | 3 | 9 | 150 | 40 |
| 3 | Betty | 4 | 10 | 1000 | |
| 4 | Charles | 3 | 10 | 300 | |
| 5 | Daniel | 5 | 11 | 1200 | 48 |
| 6 | Eva | 2 | 8 | 650 | 33 |
| 7 | Frank | 2 | 7 | 300 | |
| 8 | Greta | 1 | 7 | 200 | 36 |
| 9 | Harry | 3 | 9 | 1200 | 44 |
| 10 | Irene | 2 | 8 | 1000 | 42 |
| 11 | |||||
| 12 | |||||
| 13 | Name | Grade | Age | Distance to School | Weight |
| 14 | 2 |
DCOUNT(A1:E10; 0; A13:E14)
- returns the number of children who are in the second grade (3).
DCOUNT(A1:E10; 5; A13:E14)
- returns the number of children in the second grade whose weight has been measured (2). Frank is not included, because his weight is blank (not a number).
DCOUNT(A1:E10; E1; A13:E14)
- also returns the number of children in the second grade whose weight has been measured (2).
See also:
DCOUNTA, DSUM, DPRODUCT, DMAX, DMIN, DAVERAGE, DSTDEV, DSTDEVP, DVAR, DVARP, DGET
Conditional Counting and Summation
Functions listed alphabetically, Functions listed by category
Issues:
The exact use of 0 as the field parameter is unclear, both in operation and in compatibility (issue 84168)
