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说明：  LFM波形产生，匹配滤波输出，匹配滤波器输出(LFM waveform generator, matched filter output, matched filter output)

Many-featured, platform independent file and directory picker

contains the gui for ofdm frequency offset.

Locality Preserving Projections(LPP),局部保留投影，可以找出高维空间中的数据在低维空间中的投影，并保留了数据之间的相关性(Locality Preserving Projections (LPP), partial retention projection, you can find the data in high-dimensional space in a low dimensional space projection, and retains the correlation between data)

Kurs dollars analisys

a c program for simulation of system call ls -l .

this program watermarks an image into another image

這一個排程的程式，使用FFLL這個演算法，新手上路，大家可以下載試試看！ (This is a scheduling program, the use of this algorithm FFLL, Getting Started, you can download to try!)

about geometri problem

A MATLAB solver for minimizing ||x||1 + p||Ax-b||2(A MATLAB solver for minimizing ||x||1+ p||Ax-b||2)