Environment: Maple 6 / Windows

---

We present.......

Smoothing or fitting of experimentally observed curves are the tasks that often arise when experimental data are processed. Wavelet analysis seems to be the most suitable tool for this purpose, because it provides the information about both various signal frequencies, and also the location of these frequencies. The lifting scheme is a new approach to construct so-called the second generation wavelets and has some additional advantages in comparison of the classical wavelets. This approach is implemented in WALF package, C++ program aimed to filter one-dimensional data.

Download:

• Source package: walf-0.1.tar.gz
• Red Hat 7.2 RPM: walf-0.1-1.i386.rpm
• Red Hat 7.2 Source RPM: walf-0.1-1.src.rpm
• Input data example: test.dat

Documentation

• Description and user's guide

---