NCCc | R Documentation |

This function uses the FFT to compute the cross-correlation sequence between two series. They
need *not* be of equal length.

NCCc(x, y, error.check = TRUE)

`x, y` |
Univariate time series. |

`error.check` |
Logical indicating whether the function should try to detect inconsistencies and give more informative errors messages. Also used internally to avoid repeating checks. |

The cross-correlation sequence with length `length(x) + length(y) - 1L`

.

Paparrizos J and Gravano L (2015). “k-Shape: Efficient and Accurate Clustering of Time Series.”
In *Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data*, series
SIGMOD '15, pp. 1855-1870. ISBN 978-1-4503-2758-9, doi: 10.1145/2723372.2737793.

`SBD()`

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