draw_cycle(ncfile, values)
  ncfile = '#' list of files [filen];[slice];[tvarn];[varn]
    [filen]: name of the file
    [dimslice]: '|' list of [dimn],[dimrange]
      [dimn]: name of the dimension
      [dimrange]: range for the slice
        * [integer]: which value of the dimension
        * -1: all along the dimension
        * -9: last value of the dimension
        * [beg]@[end]@[inc] slice from [beg] to [end] every [inc]
        * NOTE, no dim name all the dimension size
      [tvarn]: name of the variable time ('WRFtime', for times from WRF)
      [varn]: name of the variable to use for the values
  values = [dimxyfmt];[valaxis];[axeskind];[axislab];[axisunits];[rangevals];[cyclevals];[figcyckind];
      [cycticks];[timevals];[labels];[graphtit];[legvalues];[kindfig];[fign];[outfile];[close]
    [dimxyfmt]=[dxs],[dxf],[Ndx],[ordx],[dys],[dyf],[Ndy],[ordy]: format of the values at each
        axis (or single 'auto' for 'auto','auto')
      [dxs]: style of x-axis ('auto' for 'pretty')
        'Nfix', values computed at even 'Ndx'
        'Stringlist', a given list of strings
        'Vfix', values computed at even 'Ndx' increments
        'pretty', values computed following aprox. 'Ndx' at 'pretty' intervals (2.,2.5,4,5,10)
      [dxf]: format of the labels at the x-axis
      [Ndx]: Number of ticks at the x-axis (for 'Stringlist', '@' list of labels)
      [ordx]: angle of orientation of ticks at the x-axis ('auto' for horizontal)
      [dys]: style of y-axis ('auto' for 'pretty')
      [dyf]: format of the labels at the y-axis
      [Ndy]: Number of ticks at the y-axis
      [ordy]: angle of orientation of ticks at the y-axis ('auto' for horizontal)
    [valaxis]: which axes should be used for the data
    [axeskind]: type of axes to be plotted
      'centered': crossed at 0,0 at the center of the figure
      'box': around the figure
    [axislab]: Label for the values-axis ('!' for spaces)
    [axisunits]: units of the values-label
    [rangevals]: Range of the axis with the values (single 'None' for 'auto','auto')
      [val1],[val2]: tacking the provided ',' separated list of desired [val1] and [val2]
      'auto': automatically set up range using minv and maxv
      'extremescentered': extremes automatically centered on zero by computing from data -absmax, absmax;
        absmax=max(abs(minval),maxval)
      'meancentered': extremes automatically centered on mean by computing from data minv+meanv, maxv-meanv;
        meanv=(minval + maxval)/2.
    [cyclevals] = [cycle],[cycle0]
      [cycle]= numbers of time steps to use for the cycle
      [cycle0]= initial position of time steps whithin the cycle
    [figcyckind]=[kindname],[valueskind] kind of cycle plot
      'cloud',[color]: values as a cloud of points
        [color]: name of the colorbar to use changing after the end of each cycle ('auto' for 'rainbow')
      'lines',[color],[width],[type]: values a continuous line
        [color]: name of the colorbar to use changing after the end of each cycle ('auto' for 'rainbow')
        [width]: width of the line to use for all lines ('auto' for 0.5)
        [type]: type of the line to use for all lines ('auto' for '-')
    [cycticks]= [cycpos]@[cyclab] characteristics of the ticks for the cycle
      [cycpos]: ',' list of positions for the ticks (less than cycle/2)
      [cyclab]: ',' list of labels for the ticks (less than cycle/2)
    [timevals]: [timen]|[units]|[kind]|[tfmt] time labels characteristics
      [timen]; name of the time variable
      [units]; units string according to CF conventions ([tunits] since
          [YYYY]-[MM]-[DD] [[HH]:[MI]:[SS]], '!' for spaces)
      [kind]; kind of output
        'Nval': according to a given number of values as 'Nval',[Nval]
        'exct': according to an exact time unit as 'exct',[tunit];
          tunit= [Nunits],[tu]; [tu]= 'c': centuries, 'y': year, 'm': month,
            'w': week, 'd': day, 'h': hour, 'i': minute, 's': second,
            'l': milisecond
      [tfmt]; desired format
    [labels]: ',' list of labels for the legend ('None' for no-labels, '!' for spaces)
    [graphtit]: title of the figure '!' for spaces
    [legvalues]=[locleg]|[fontsize]:
      [locleg]: location of the legend (0, autmoatic)
        1: 'upper right', 2: 'upper left', 3: 'lower left', 4: 'lower right',
        5: 'right', 6: 'center left', 7: 'center right', 8: 'lower center',
        9: 'upper center', 10: 'center'
      [fontsize]: font size for the legend (auto for 12)
    [kindfig]: kind of output figure (png, pdf, ps)
    [fign]: name of the figure (without extension)
    [close]: whether figure should be close or not