Computes the dot product of complex X Vector and Y Vector. Let X represent the input sequence X Vector and Y represent the input sequence Y Vector. The VI obtains the dot product X*Y using the formula:
where n is the number of data points. Notice that the output value X*Y is a complex scalar value.
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If the number of elements in X Vector is different from the number of elements in Y Vector, the VI computes the dot product based on the sequence that contains the fewest elements. If X Vector is an empty array, the dot product is NaN. |
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If Y Vector is an empty array, the dot product is NaN. |
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X * Y is the dot product. |
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error returns any error or warning condition from the VI. |