Computes the mean square error (mse) of two sequences.
Array of values.
If the number of elements in y is different from the number of elements in x, the node computes mse based on the sequence that contains the fewest elements and returns a warning.
This input accepts a double-precision, floating-point number or a 1D array of double-precision, floating-point numbers.
Array of values.
If the number of elements in x is different from the number of elements in y, the node computes mse based on the sequence that contains the fewest elements and returns a warning.
This input accepts a double-precision, floating-point number or a 1D array of double-precision, floating-point numbers.
Length of each set of data.
The node performs computation for each set of data. sample length must be greater than zero.
This input is available only if you wire a double-precision floating-point number to x or y.
Default: 100
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Mean square error.
If one of the input sequences is an empty array, the value of mse is NaN.
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
The node calculates mse using the following equation.
where
Where This Node Can Run:
Desktop OS: Windows
FPGA: This product does not support FPGA devices
Web Server: Not supported in VIs that run in a web application