Example sentences for: periodicities

How can you use “periodicities” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Figure 5cshows the application of a high-pass filter, which removed the periodicities greater than 72 hours.

  • It is nevertheless informative to monitor the statistical significance of periodicities; for this we devised a ratio that allows us to track whether or not a specimen is significantly rhythmic, the so-called Rhythmicity Statistic (RS).

  • For example, ultradian rhythms, periodicities in the range of 5 to 18 h, may be present [for example, [ 27 28 ] ]. While the latter rhythms are inherently of interest [ 29 30 ] , they may nevertheless interfere with the analysis of the 24-hour components of the signal.

  • While strong periodicities from random records are unlikely, the presence of weaker pseudoperiodicity in a noisy signal is more likely.

  • Thus, as white light can be filtered to yield any component spectral color, by analogy, specific periodicities within a signal can be easily eliminated using a filter algorithm [ 31 ] . Although it is not our intention to present a formal or rigorous review of digital filters (see [ 36 ] , for example), we will introduce a simple filter and then discuss the slightly more sophisticated Butterworth filter which we use in our studies.


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