File:Dft man.png
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Size of this preview: 800 × 396 pixels. Other resolutions: 320 × 158 pixels | 1,920 × 950 pixels.
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Espectro de Potência calculado com dados obtidos de 12 Março a 20 de Agosto. Assinalado a vermelho está a harmónica principal (T=29 dias) e a amarelo as subharmónicas.
Power spectrum calculated with data obtained from 12th March to 20th of August. The red bar highlights the main harmonic (T=29 days) and the yellow bars highlight the subharmonics.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:42, 10 October 2018 | | 1,920 × 950 (33 KB) | Ist176128 (talk | contribs) | Transformada Discreta de Fourier calculada com dados obtidos de 12 Março a 20 de Agosto. Assinalado a vermelho está a harmónica principal (T=29 dias) e a amarelo as subharmónicas. Discrete Fourier Transform calculated with data obtained from 12th... |
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