Documentation/How Tos/Calc: HARMEAN function

CALC FUNCTIONS

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Measures of Central Tendency

• Avedev
• Average
• Averagea
• Count
• Counta
• Geomean
• Hearmean
• Median
• Mode
• Trimmean

Measures of dispersion / spread

• Devsq
• Kurt
• Skew
• Stdev
• Stedeva
• Stdevp
• Stdevpa
• Var
• Vara
• Varp
• Varpa

Probability and statistics

• B
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• Permut
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• Tdist
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• Weibull
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Correlation and line fitting

• Correl
• Covar
• Forecast
• Intercept
• Pearson
• Rsq
• Slope
• Steyx

See also (in the Array Function category); GROWTH, LINEST, LOGEST, TREND

Ranking

• Large
• Max
• Maxa
• Min
• Mina
• Percentile
• Percentrank
• Quartile
• Rank
• Small

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HARMEAN

Returns the harmonic mean of the arguments.

Syntax:

HARMEAN(number1; number2; ... number30)

number1 to number30 are up to 30 numbers or ranges containing numbers. Numbers must not be zero.

The harmonic mean of a₁, a₂, ... a_n is defined as

.

Example:

HARMEAN(2; 4; 4)

returns 3, calculated as 3/(1/2 + 1/4 + 1/4).

Issues:

• Calc assumes that logical values are 1 (TRUE) and 0 (FALSE). Excel ignores logical values.

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See Also

• AVERAGE
• GEOMEAN

• Statistical functions

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