How do you calculate the mean harmonic?
The harmonic mean is a type of numerical average. It is calculated by dividing the number of observations by the reciprocal of each number in the series. Thus, the harmonic mean is the reciprocal of the arithmetic mean of the reciprocals. The reciprocal of a number n is simply 1 / n.
What is the harmonic mean of two numbers?
Harmonic Mean of two numbers is an average of two numbers. In particular, Let a and b be two given numbers and H be the HM between them a, H, b are in HP. Hence, H = 2 1 a + 1 b i .
How do you find the harmonic mean of a distribution?
Harmonic mean is used to calculate the average of a set of numbers. The number of elements will be averaged and divided by the sum of the reciprocals of the elements. It is calculated by dividing the number of observations by the sum of reciprocal of the observation.
How does Matlab calculate geometric mean?
m = geomean( X ,’all’) returns the geometric mean of all the elements in X . m = geomean( X , dim ) returns the geometric mean along the operating dimension dim of X .
How do you find the harmonic mean of a vector?
For vectors, harmmean(X) is the harmonic mean of the elements in X. For matrices, harmmean(X) is a row vector containing the harmonic means of each column. For N-dimensional arrays, harmmean operates along the first nonsingleton dimension of X. m = harmmean(X,’all’) returns the harmonic mean of all elements of X.
How do you find the harmonic function symbolically?
Find the harmonic function symbolically by converting the numbers to symbolic objects. y = [ 3/2, harmonic (1i), 8571/1820 – (pi*3^ (1/2))/6 – (3*log (3))/2] If the denominator of x is 2, 3, 4, or 6, and |x| < 500, then the result is expressed in terms of pi and log. Use vpa to approximate the results obtained.
How do I find the harmonic mean of a 3-by-5 array?
hmean3 is a 3-by-5 array. Find the harmonic mean of each page of X by specifying the first and second dimensions using the vecdim input argument. For example, mpage (1,1,2) is the harmonic mean of the elements in X (:,:,2). Find the harmonic mean of the elements in each X (i,:,:) slice by specifying the second and third dimensions.
How do you find the harmonic mean of a slice?
Find the harmonic mean of the elements in each X (i,:,:) slice by specifying the second and third dimensions. For example, mrow (3) is the harmonic mean of the elements in X (3,:,:) and is equivalent to specifying harmmean (X (3,:,:),’all’).