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System object: dsp.CumulativeProduct
Package: dsp

Cumulative product of input along specified dimension for input


Y = step(H,X)
Y = step(H,X,R)


    Note:   Starting in R2016b, instead of using the step method to perform the operation defined by the System object™, you can call the object with arguments, as if it were a function. For example, y = step(obj,x) and y = obj(x) perform equivalent operations.

Y = step(H,X) computes the cumulative product along the specified dimension for the input X.

Y = step(H,X,R) resets the cumulative product object's state based on the ResetCondition property value and the value of the reset signal, R when the ResetInputPort property is true.

    Note:   H specifies the System object on which to run this step method.

    The object performs an initialization the first time the step method is executed. This initialization locks nontunable properties and input specifications, such as dimensions, complexity, and data type of the input data. If you change a nontunable property or an input specification, the System object issues an error. To change nontunable properties or inputs, you must first call the release method to unlock the object.

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