code: public static void print(Matrix m, Control control, String format, Locale locale) {
  		print(m, control, new FormatterNumberFormatter(format, locale));
  	}
docs: Prints the matrix as specified by the supplied <code>Control</code> instance. The matrix
  elements are formatted using the specified
  <a href="http://java.sun.com/javase/6/docs/api/java/util/Formatter.html#syntax">format
  string</a> and locale. The format string is expected to receive a single
  argument of type double. If <code>locale</code> is <code>null</code> then no localization
  is applied.
  @param m the matrix to print
  @param control the control instance specifying the destination and format-related
  parameters
  @param format the format string
  @param locale the locale to apply; if it is <code>null</code>, then no localization is
  performed
  @throws NullPointerException if the matrix, control, or format string is <code>null</code>
  @throws java.util.IllegalFormatException if the format string is incorrect