Matlab6.0.math.handbook

这是用四种方法写的矩阵相称问题，有传统的，有两种优化的，还有一种是分治法(This is a matrix with four ways to write the issue of proportionality, there are traditional, there are two kinds of optimization, there is a divide and conquer)

说明：  使用matlab语言实现的时域有限差分算法(finite differentiate time domain)

说明：  男声，女声，乐器声音频谱分析和傅里叶转换(Male, female, musical instruments, sound spectrum analysis and Fourier transform)

BER for soft output viterbi algorithm. displays ber curves, by varying the rate code, snr.

nutrient prediction for baby. this function can predicted baby nutrient with 90 accurated

helpful code to claculate mean of rectangular subarrays

在一張低對比度的影像(image_1.bmp)，請針對這張影像實現同態濾波(homomorphic)高斯高通濾波器的演算法(Homomorphic filtering (homomorphic) Gaussian high pass filter algorithm for this image in a low-contrast the image (image_1.bmp))

DF加中继基于门限的中继选择，适合基础者学习。(DF plus relay threshold-based relay selection, suitable foundation to learn.)

很好的实现了LDPC码字的生成，强烈建议使用此生成矩阵进行编码调制(LDPC codeword generated, it is strongly recommended to use this generator matrix code modulation)

This program does watermarking in dct coefficints.Robust againt jpeg compression and noise.Evaluated with psnr