CountIf Command
From GeoGebra Manual
- CountIf[ <Condition>, <List> ]
- Counts the number of elements in the list satisfying the condition.
- Example:
CountIf[x < 3, {1, 2, 3, 4, 5}]
gives you the number 2.CountIf[x < 3, A1:A10]
, where A1:A10 is a range of cells in the spreadsheet, counts all cells whose values are less than 3.
Note: For list of numbers arbitrary condition may be used. For list of other objects one can use only conditions of the form
x==constant
or x!=constant
. Following text is about a feature that is supported only in GeoGebra 4.2.
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