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matlab实现的fft2程序，可用于图像频谱分析(matlab implementation of fft2 procedures, can be used for image spectral analysis)

基于变换编码的图像压缩及解压，含有离散余弦变换程序。(Transform based image compression and decompression coding)

The aip file contains few Matlab routines for 1D line scan analysis, 1D scaling, 2D scaling, image brightness or contrast variation routine and rouitne for finding area between zero cossings of 1D times series.

成功实现3维FDTD的算法，算法简洁明了(Successful implementation of the three-dimensional FDTD algorithm is simple and clear)

说明：  一个关于傅里叶变换的学习课件，本人自己制作，课题组内部学习使用。(A study on the Fourier transform of the courseware, I produce their own, learning to use the internal research group.)

matlab最速下降法，简单的求二次函数的hesse矩阵(steep decent method)

高斯白噪声信道下u律压扩法的误码率特性，仅供参考(Gaussian white noise channel u law compression and expansion method error rate characteristics for reference only)

bpsk调制解调 经过高斯白噪声 仿真曲线(bpsk modulation demodulation awgn)

说明：  gui for matlab palm print recognition

A full tutorial about matlab (learn matlab from scratch)