Method and apparatus for analyzing data
Data analysis is performed by: fundamental waveform extracting means (1) for extracting a fundamental waveform from a signal waveform of the same type as a signal under analysis; and data analysis means (2) for calculating the coefficient of correlation between the fundamental waveform and the signa...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Data analysis is performed by: fundamental waveform extracting means (1) for extracting a fundamental waveform from a signal waveform of the same type as a signal under analysis; and data analysis means (2) for calculating the coefficient of correlation between the fundamental waveform and the signal under analysis while shifting the fundamental waveform by a predetermined amount along the time axis with respect to the signal under analysis, thereby analyzing the signal on the basis of the resultant correlation coefficient. |
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