You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: plot.m
    path of file: ./repos/mtex/geometry/@sphericalRegion
    
    the code of the file until where you have to start completion: function [h,ax] = plot(sR,varargin)
% plots a spherical region

    
function [h,ax] = plot(sR,varargin)
% plots a spherical region
%
% This function is called by all spherical plot methods to plot the outer
% boundary and adjust the axes limits properly.
%

[mtexFig,isNew] = newMtexFigure(varargin{:});

% initialize spherical plots
sP = newSphericalPlot(sR,varargin{:});

h = [];
for j = 1:numel(sP)
  
  % ensure sector is at this hemisphere TODO
  %if any(any(dot_outer(sR.N,sP(j).sphericalRegion.N)<eps-1)), continue, end