Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

A little command line tool (macOS only) to perform high-resolution frequency analysis of time series following the Laskar method.


Code Block
languagebash
 Welcome to hpNAFF Analysis(version 0.0.2, build 146). ©2018 Heiko Pälike
Usage: hpnaff [options] file

...


file format: tab separated columns, data must be equidistantly spaced.

...


  -h, --help:

...


      Displays help message.
  -r, --fracRMSChangeLimit:

...


      fracRMSChangeLimit. Default:

...

 0.000002

...


  -f, --fracFreqAccuracyLimit:

...


      fracFreqAccuracyLimit. Default:

...

 0.00000001

...


  -m, --maxFrequencies:

...


      maxFrequencies. Default: 30

...


  -c, --freqCycleLimit:

...


      freqCycleLimit. Default: 100

...


  -l, --lowerFreqLimit:

...


      lowerFreqLimit. Default: 0.0

...


  -u, --upperFreqLimit:

...


      upperFreqLimit. Default: 0.5 (NYQUIST)

...


  -d, --detrendingOrder:

...


      Order for polynomial detrending. 0 removes DC only. >0 removes a polynomial fit. Default: not set

...


  -dC, --detrendChunks:

...


      Option to apply detrending (-d) to individual chunks. Default: false

...


  -fAL, --

...

filterAbscissaLower:
      filter on Abscissa (x-axis) data greater or equal than value specified.
  -fAU, --filterAbscissaUpper:
      filter on Abscissa (x-axis) data lesser or equal than value specified.
  -s, --chunkSize:
      Split the input file into chunks of this size. Default: not set, no chunking
  -w, --window_offsets:

...


      Specify windowing offset for evolutive analysis. Default: chunkSize if set, or None.
  -z, --columnSeparator:
      Use this as columns separtor for input file instead of default tab \t. Default: \t
  -k, --skipHeaderLines:
      Specify number of (header)lines to be skipped. Default: 0
  -a, --abscissaColumn:
      Specify column number for abscissa (time or depth). Default: 1
  -o, --ordinateColumn:
      Specify column number for ordinate (data). Default: 2
  -t, --deltaT:
      Specify time/depth offset between data. Default: 1.0
  -x, --ratios:
      Compute and output frequency ratio matrix. Default: false.
  --ratio_list:
      If ratio_option is set, provides comma separated list of frequency ratios to highlight in output.
  --output_detrended_data:

...


      Output detrended data to this filename. Not implemented yet.
  --version:
      Shows current version and build of this software
  -v, --verbose:
      Print verbose messages. Specify multiple times to increase verbosity.
  --references:
      Shows references to papers and sources.
  --licenses:
      Shows licenses of code components used in this software.


Binary download: 

View file
namehpnaff
height150

...