title: Saving a plot as a PNG in Matlab
body: <p>I have a function that is plotting a time series, now I want to save this as an image how can this be done please?</p>
  
  <pre><code>function TimeSeriesImages(a, b, c, d, e, f, g, h, i, j, k, l)
  x = [a b c d e f g h i j k l];
  ts1 = timeseries(x,1:12);
  ts1.Name = 'Monthly Count';
  ts1.TimeInfo.Units = 'months';
  ts1.TimeInfo.Format = 'mmm dd, yy'
  ts1.Time=ts1.Time-ts1.Time(1);
  plot(ts1)
  end
  </code></pre>