MATLABshenjingwangluo

利用matlab绘制半圆球的三维曲面图，源程序代码，(Matlab draw the ball using the three-dimensional semi-circular surface diagram, source code)

PULSE CODE MODULATION OF AN IMAGE TO BE CODED INTO PCM

说明：  解方程的matlab源码，有问题的请大家说明(Solution of equation matlab source, there are problems please note)

说明：  用SIMULINK编写的二自由度车建模，一为数据文件，一为建模文件(SIMULINK prepared with the two degree of freedom model cars, as a data file, a document for Modeling)

数字信号处理课程设计报告，应用Matlab对信号进行频谱分析及滤波(digital signal processing course design, Matlab right signal filtering and spectrum analysis)

BPSK信号的调制和解调，包含卷积编码和解码(BPSK modulation and demodulation of signals, including encoding and decoding convolutional)

维纳滤波算法去除加噪声音乐程序，效果比较好，有图为证。(Wiener filter algorithm to remove noise adding music program, the effect is better, has a license to the graph. )

用matlab设计FIR维纳滤波器 假设一个点目标在x，y平面上绕单位圆做圆周运动，由于外界干扰，其运动轨迹发生了偏移。其中，x方向的干扰为均值为0，方差为0.05的高斯噪声；y方向干扰为均值为0，方差为0.06的高斯噪声。用该滤波器处理观测信号，得到其最佳估计。(FIR Wiener filter design using matlab Suppose a point target in the x, y plane around the unit circle in a circular motion due to external interference, its trajectory shift occurred. Which, x the direction of the interference of mean 0 and variance of 0.05 Gaussian noise y direction of the disturbance is zero mean Gaussian noise variance 0.06. Observed with the filter processing signal, to get the best estimate.)

k-means示例，用以聚类,里面包含一个特征提取函数，读者可以自行修改(the example of k-means,it will be used clustered.)

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