Averages/Arithmetic mean: Difference between revisions
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Langurmonkey (talk | contribs) |
Langurmonkey (talk | contribs) |
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We could use fold() to write a function that takes an array and calculates the mean. |
We could use fold() to write a function that takes an array and calculates the mean. |
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<syntaxhighlight lang="langur">val .mean = |
<syntaxhighlight lang="langur">val .mean = fn(.x) fold(fn{+}, .x) / len(.x) |
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writeln " custom: ", .mean([7, 3, 12]) |
writeln " custom: ", .mean([7, 3, 12]) |
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