Performs a Givens rotation on a set of two-element vectors.
An integer that determines whether and how this node skips elements in y for the calculation.
The following table explains how this node behaves depending on the value of y increment.
Value | Behavior |
---|---|
y increment ≥ number of elements in y | Uses only the first element in y. |
1 < y increment < number of element in y | Uses only the elements whose indexes are multiples of the value of y increment. |
y increment = 1 | Does not skip any elements in y. |
y increment = 0 | Returns an error. |
y increment < 0 | Reverses the order of the elements, and then uses elements that have indexes that are multiples of the value of y increment. |
Default: 1
An integer that determines whether and how this node skips elements in x for the calculation.
The following table explains how this node behaves depending on the value of x increment.
Value | Behavior |
---|---|
x increment ≥ number of elements in x | Uses only the first element in x. |
1 < x increment < number of element in x | Uses only the elements whose indexes are multiples of the value of x increment. |
x increment = 1 | Does not skip any elements in x. |
x increment = 0 | Returns an error. |
x increment < 0 | Reverses the order of the elements, and then uses elements that have indexes that are multiples of the value of x increment. |
Default: 1
c parameter of the Givens rotation.
You can use Givens Rotation (Givens Rotation Parameters) to obtain a value for this input.
Default: 1
s parameter of the Givens rotation.
You can use Givens Rotation (Givens Rotation Parameters) to obtain a value for this input.
Default: 0
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
Vector that contains the x-components of the set of two-element vectors after the rotation.
This output is available only if you wire a 1D array of double-precision, floating-point numbers to x or y.
Vector that contains the x-components of the set of two-element vectors after the rotation.
This output is available only if you wire a 1D array of complex double-precision, floating-point numbers to x or y.
Vector that contains the y-components of the set of two-element vectors after the rotation.
This output is available only if you wire a 1D array of double-precision, floating-point numbers to x or y.
Vector that contains the y-components of the set of two-element vectors after the rotation.
This output is available only if you wire a 1D array of complex double-precision, floating-point numbers to x or y.
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.
If you set both x increment and y increment to 1, this node performs Givens Rotation according to the following equation:
where
Where This Node Can Run:
Desktop OS: Windows
FPGA: This product does not support FPGA devices