Intepretation of Spectrum Function Output in R












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I have three periodograms that I have calculated using the r function spectrum (from base) and plotted using ggplot2.



image



I'm not very familiar with finding periodicity using spectral analysis, so I was hoping somebody here could tell me if they see clear evidence of periodicity in any of the plots.



As of now, I would say there is no periodicity.



Thanks for helping me.
Zack










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    0















    I have three periodograms that I have calculated using the r function spectrum (from base) and plotted using ggplot2.



    image



    I'm not very familiar with finding periodicity using spectral analysis, so I was hoping somebody here could tell me if they see clear evidence of periodicity in any of the plots.



    As of now, I would say there is no periodicity.



    Thanks for helping me.
    Zack










    share|improve this question



























      0












      0








      0








      I have three periodograms that I have calculated using the r function spectrum (from base) and plotted using ggplot2.



      image



      I'm not very familiar with finding periodicity using spectral analysis, so I was hoping somebody here could tell me if they see clear evidence of periodicity in any of the plots.



      As of now, I would say there is no periodicity.



      Thanks for helping me.
      Zack










      share|improve this question
















      I have three periodograms that I have calculated using the r function spectrum (from base) and plotted using ggplot2.



      image



      I'm not very familiar with finding periodicity using spectral analysis, so I was hoping somebody here could tell me if they see clear evidence of periodicity in any of the plots.



      As of now, I would say there is no periodicity.



      Thanks for helping me.
      Zack







      r spectral periodicity






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 24 '18 at 15:11









      B-GangsteR

      1,2101019




      1,2101019










      asked Nov 24 '18 at 11:45









      ZackZack

      11




      11
























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