Performs a discrete differentiation on the set of input data.
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initialize, when TRUE, initializes the internal state of the VI. |
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input data is the sampled signal. |
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initial condition is the value used to calculate the derivative for the first and second point. The default is 0. |
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dt is the sampling interval and must be greater than zero. The default is 1.0. If dt is less than or equal to zero, the VI sets dx/dt to an empty array and returns an error. |
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dx/dt is the differentiated data. |
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error returns any error or warning condition from the VI. Refer to Point By Point Error Codes for more information about these conditions. |