<
Previous
|
Next
|
Contents
>
Quadratic Mean
Quadratic mean is useful indicator of many performance measurements. It is a square root of average of sum of square.
Other name: root mean sum of square or root mean square (RMS)
Formula:
Notes:
- Quadratic Mean is basically an Euclidean distance
- Quadratic Mean is a special case of Minkowski mean with parameter p = 2
- Quadratic Mean is a special case of Kolmogorov Generalized mean with base-function of h(x) = x 2
Example:
Try the interactive program below to compute Quadratic mean. Feel free to change with your own input values.
<
Previous
|
Next
|
Contents
>
See also:
Generalized Mean
,
Arithmetic mean
,
Geometric Mean
Rate this tutorial or give your comments about this tutorial
This tutorial is copyrighted .
Preferable reference for this tutorial is
Teknomo, Kardi (2015) Mean and Average. https:\\people.revoledu.com\kardi\ tutorial\BasicMath\Average\