First, the resulting covariance function is typically quite ' wiggly ' - a behaviour that is generic to higher-order polynomials.
The color spreading effect is much stronger with wiggly lines but it also occurs from straight lines, and from chains of dots.
Moreover, polynomials can have odd behaviours at the edges and high-order polynomials can show a ' wiggly ' pattern, which is usually undesirable.
Not for him the wiggly line following round the coastline.
The line between them has been a very wiggly one.
If they do so, they will see a wiggly blue line at the bottom.
Why, we do not know except that he was talking of wiggly lines about that time.
Adults are brown with wiggly white bands across each wing.
