Method toString

src/com/winvector/opt/def/LinUtil.java:56–71

(final double[] x)

	}
	
	public static String toString(final double[] x) {
		final StringBuilder b = new StringBuilder();
		if(x!=null) {
			final Formatter formatter = new Formatter(b);
			for(final double xi: x) {
				if(b.length()>0) {
					b.append("\t");
				}
				formatter.format("%g",xi);
				formatter.flush();
			}
		} else {
			b.append("null");
		}
		return b.toString();
	}
	
	public static String toString(final double[][] x) {
		final StringBuilder b = new StringBuilder();