pca

使用field ii包编写的界面程序，可以仿真相控阵超声成像(Use field ii packet interface prepared program can simulate phased array ultrasound imaging)

from Shortten DVB-S2 LDPC 64800 code into 8100 The program can produce the parity check matrix of DVB-S2 LDPC 64800 with short length code of 8100.

NSCT非下采样Contourlet变换，实现对图像的多尺度多方向分解，是一种真正的二维图像表示方法(NSCT nonsubsampled Contourlet transform, to achieve multi-scale multi-orientation image decomposition, is a true two-dimensional image representation)

matlab命令大全：表格式的，其中还有一个命令字母排列式的，共20页(matlab command Daquan: table format, where there is a command alphabetical style, total 20)

最优控制教程，里面详述了不同最优控制方法的解决方法(Optimal control tutorial)

语音信号的频谱分析,包括采样语音的FFT变换,及倒频谱分析.(Speech signal spectrum analysis, including FFT, voice samples, and cepstrum analysis.)

一维和二维离散余弦变换的文件，通俗易懂。(This is for students who is major in communication project.)

用Matlab程序， 播放世界名曲卡农 播放世界名曲卡农播放世界名曲卡农 (Matlab play world music canon)

根据纬度经度信息 准确画出学术论文需要的地理图 包括海洋 山脉等(According to latitude and longitude information accurately draw the necessary papers including marine mountains and other geographic map)

用来计算PID控制算法的算法。里面有详细的建模过程。(Algorithm used to calculate the PID control algorithm. There are detailed modeling process.)