code: def convert_coordinates_sequence(qs, scale, limits, axisorder):
      """
      Take a sequence of 3-tuples in data coordinates and convert them
      to simplex coordinates for plotting. This is needed for custom
      plots where the scale of the simplex axes is set within limits rather
      than being defined by the scale parameter.
  
      Parameters
      ----------
      qs, sequence of 3-tuples
         The points to be plotted in data coordinates.
  
      scale: int
          The scale parameter for the plot.
      limits: dict
          keys = ['b','l','r']
          values = min,max data values for this axis.
      axisorder: String giving the order of the axes for the coordinate tuple
          e.g. 'blr' for bottom, left, right coordinates.
  
      Returns
      -------
      s, list of 3-tuples
         the points converted to simplex coordinates
      """
      conversion = get_conversion(scale, limits)
  
      return [convert_coordinates(q, conversion, axisorder) for q in qs]
  
file_path: python-ternary/ternary/helpers.py
imports: import numpy
label_desc: Use image node_id 10 for calling a global function with example usage: convert_coordinates_sequence(qs, scale, limits, axisorder) and returns: unknown