TWOSPECPLOT is the jSpectral module of jLab.

 TWOSPECPLOT  Plots a pair of rotary or Cartesian spectra.
    TWOSPECPLOT(F,SPP,SNN) plots the rotary spectra SPP and SNN with log- 
    log axes.  SNN is on the left, with a reversed x-axis. 
    TWOSPECPLOT(F,SXX,SYY,'cartesian') left the same, but now labels the 
    and right axes as the zonal and meridional spectra, respectively.
    TWOSPECPLOT(...,'tides') marks the major tidal with dotted lines.  F is
    assumed to be in units of *radians* per hour.
    TWOSPECPLOT(LAT,F,SPP,SNN) also marks the Coriolis frequency at 
    latitude LAT, using a red line, on both sides of the spectrum.
    TWOSPECPLOT(...,STR) sets the line style by passing the style string
    H=TWOSPECPLOT(...) also returns the handle to the subplots.
    The input quantities F, SPP, and SNN or F, SXX, and SYY may be cell
    arrays.  See 'Cell array input / output' under MSPEC for details.
    See also MSPEC, SLEPTAP.
    Usage: twospecplot(f,spp,snn)
    This is part of JLAB --- type 'help jlab' for more information
    (C) 2012--2016 J.M. Lilly --- type 'help jlab_license' for details

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