Difference between revisions of "TIAMean"
From SCAR Divi Manual
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==Description== | ==Description== | ||
| − | Returns the arithmetic mean of the [[Integer|integer]] values in the given [[TIntArray]] '''TIA'''. Throws an exception if '''TIA''' is empty. | + | Returns the [http://mathworld.wolfram.com/ArithmeticMean.html arithmetic mean] of the [[Integer|integer]] values in the given [[TIntArray]] '''TIA'''. Throws an exception if '''TIA''' is empty. |
==Example== | ==Example== | ||
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Output: | Output: | ||
3 | 3 | ||
| + | |||
| + | ==See Also== | ||
| + | *[[TIAMedian]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
Latest revision as of 15:47, 12 December 2012
Definition
function TIAMean(const TIA: TIntArray): Extended;
Availability
SCAR Divi 3.28 > Current
Notes
- Before 3.38, the function returned 0 when TIA was empty.
Description
Returns the arithmetic mean of the integer values in the given TIntArray TIA. Throws an exception if TIA is empty.
Example
var TIA: TIntArray; begin TIA := [1, 1, 5, 5]; WriteLn(TIAMean(TIA)); end.
Output:
3
