| 单词 |
periodogram |
| 释义 |
periodogram
periodogram[‚pir·ē′äd·ə‚gram] (statistics) A graph used in harmonic analysis of a series that oscillates, such as a time series consisting potentially of several cycles differing in length; the square of the amplitude or intensity for each curve covering a length of time is plotted against the lengths of the various curves. |
| 随便看 |
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