Powerflow

用matlab 实现求二维泊松方程解的过程(Seeking to achieve with two-dimensional Poisson equation matlab solution process)

遗传函数工具包，在matlab下运用，matlab常用工具包(Genetic Function kit, use the following matlab, matlab toolkit used)

实现两个bezier曲面的G1拼接,matlab GUI编程书写，交互式书写。(bezier sueface)

Matlab GUI教程 初级系列（4） 文件操作 列表框 Ecxel数据读取(The Matlab GUI primary tutorial series (4) file operations the list box Ecxel data read)

说明：  Hausdorffn距离的Matlab程序(Matlab Program for Hausdorffn Distance)

非常好的MATLAB学习书籍，图像处理.非常值得下载，一定能对用户有很大帮助。(A very good book to learn MATLAB, image processing. Well worth downloading certainly of great help to users.)

stopwatch matlab source code

说明：  基于标准模型的人脸识别程序，里面有一些小程序。(Face recognition program based on the standard model, which has some small programs.)

Frequency Scale Conversion From f To f Scale frq2mel mel2frq mel The mel scale is based on the human perception of sinewave pitch. frq2erb erb2frq erb The erb scale is based on the equivalent rectangular bandwidths of the human ear. frq2midi midi2frq midi The midi standard specifies a numbering of semitones with middle C being 60. They can use the normal equal tempered scale or else the pythagorean scale of just intonation. They will in addition output note names in a character format. (Frequency Scale Conversion From To f f Scal mel frq2mel mel2frq e mel The scale is based on th e human perception of sinewave pitch. e frq2erb erb rb2frq erb The scale is based on the equivale nt rectangular bandwidths of the human ear. preferentially 2midi midi2frq midi The MIDI standard SPECIFIED s a numbering of semitones with middle C being 60 . They can use the normal equal tempered scale or pythagorean else the scale of just intonation. They will in addition output note names in a char acter format.)

Input Spectrum Magnitude response of the filter