Wavelets For Kids A

说明：  小波分解的入门级教材，内容不多，但讲解平实，简单易懂，可以作为刚开始学习小波的同学的阅读材料
(wavelet decomposition of the entry-level teaching materials, as small, but on the down-to-earth, simple, as it has just begun to study wavelet students reading material)