harmonic_mean function

Harmonic Mean

The harmonic mean, $\left(\frac{1}{n} \sum_{i=1}^n x_i^{-1}\right)^{-1}$. For a matrix, the function is applied over all entries. methods

harmonic_mean(x)

Arguments

• x: An Expression , vector, or matrix.

Returns

An Expression representing the harmonic mean of the input.

Examples

x <- Variable()
prob <- Problem(Maximize(harmonic_mean(x)), list(x >= 0, x <= 5))
result <- solve(prob)
result$value
result$getValue(x)