R = mean(M)
R = mean(M, d)
R = mean(M, 'all')
R = mean(M, d, t)
R = mean(M, 'all', t)
R = mean(M, d, t, f)
R = mean(M, 'all', t, f)
| Parameter | Description |
|---|---|
| M | an array of double, single, integers, ... |
| d | dimension to operate along: positive integer scalar. |
| t | a string: 'default', 'double' or 'native'. |
| f | a string: 'includenan' or 'omitnan'. |
| Parameter | Description |
|---|---|
| R | Mean of array elements. |
R = mean(M) returns the mean (average) of the array elements of M.
The arithmetic mean of a set of values
$$x_1, x_2, \ldots, x_n$$is defined as:
$$\bar{x} = \frac{1}{n} \sum_{i=1}^{n} x_i$$where
$$n$$is the number of elements.
M = uint8([10:30:70;20:30:80;30:30:90]);
R = mean(M, 'native')| Version | Description |
|---|---|
| 1.0.0 | initial version |