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谱减法语音增强算法MATLAB源程序，简单有效(Spectral subtraction speech enhancement algorithm for MATLAB source code, simple and effective)

基于music算法在频域区分叠加在一起的两个信号，甚至更多信号。(Distinguish the superposition of two signals together, and even more signal in the frequency domain based on the music algorithm.)

滤波器高斯噪声模型信道和jake s模型信道上的蒸饺相位调制，matlab源码(QPSK on the filtered gaussion noise channel and jake s model ,matlab code)

CGA algorithm(matlab)

matlab经典绘图案例。包括三维曲面z=x^2+y^2的动画、正弦曲线的动画、切片图、向量图、三维彗星图、三角形网格图、三角形表面图、球面、等值线图、三维瀑布图、三维火柴杆图、三维散点图、柱形图、三维条形图、三维饼图、带形图、曲线图、高斯分布函数的曲面图、高斯分布函数的网格图、5阶高斯分布矩阵、梯度场矢量图、罗盘图、玫瑰花图、羽列图、数据向量的单轴对数坐标图、矩阵的条形图 矩阵的面积图、二维饼图、散点图、误差图、火柴杆图和碗状曲面图等等。 (Drawing matlab classic case. Including three-dimensional surface z = x ^ 2+ y ^ 2 animation, animated sine curve, slices, vector graphics, three-dimensional map comet, triangular grid map, triangular surface plots, spherical, contour, 3D waterfall, three-dimensional grid graph matchstick figure, three-dimensional scatter plot, bar chart, the three-dimensional bar charts, three-dimensional pie charts, strip charts, graphs, surface, Gaussian distribution function, the Gaussian distribution function, fifth-order Gaussian distribution matrix gradient vector field, compass, rose diagram, feather column chart, the data vector uniaxial logarithmic graph, bar graph matrix Area chart matrix, two-dimensional pie charts, scatter plots, error plots, matchstick figure and bowl surface map and so on.)

对阵列进行二维谱分析时使用, 用于信号估计,阵更信号处理(Spectral analysis of two-dimensional array used for signal estimation, array signal processing is more)

matlab 聚类分析，很好的数学建模资料，内含数据和代码。(matlab Cluster analysis )

数值计算，求解函数最优化的一个工具，是一个库函数，(Numerical calculation, to solve the function optimization of a tool, a library function,)

用MATLAB软件实现带通，低通，高通滤波器的窗函数的频率响应，观察频响特点(MATLAB software band-pass, low pass, high pass filter window function frequency response, the observed frequency response characteristics)

MatLab Gray Scale by Half