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一个原来绘制信号包络的函数，希望对大家有帮助(An original drawing signal envelope function, we want to help)

信号通过信道外编码、信道内编码、交织、去交织、信道内解码、信道外解码的过程，在高斯噪声和突发干扰的影响下通过matlab仿真完成信道在不同干扰下的误码率曲线，分析各编码对误码率的影响。 (The signal through the outer channel coding, in-channel coding, interleaving, de-interlacing, in-channel decoding, channel decoding outside the process, Gaussian noise and burst under the influence of interference by the completion of matlab simulation in different interference channel bit error rate curve of , analysis of the coding of the bit error rate.)

里面有两个程序一个可以方便改变网络节点连接方向的程序，非常好用，另一个可以生成随机图，对研究网络的性能很有帮助(There are two programs that can easily change the direction of the program to connect network nodes, very easy to use, one can generate random maps, useful for the study of network performance)

matlab生成dll方法的心得体会,十分适合初学者，值得借鉴(as above,the way to create dll by matlab)

人的面部识别程序，检测正确率很高，经过对多账户照片的识别，正确率为百分之一百(Facial recognition program, the detection accuracy is high)

在matlab环境中将陀螺仪加速度计以及磁传感器数据转为四元数的脚本。(The script will change accelerometers and gyroscopes magnetic sensor data into a quaternion In the matlab environment.)

了解matlab的GUI是如何使用。并对发动机进行交互界面开发。(Understand how to use matlab GUI is. And the engine interface development. )

Fminsearch does not admit bound constraints. However simple transformation methods exist to convert a bound constrained problem into an unconstrained problem.

说明：  简单的404错误页面，用途网站优化，可以增加您的网站权重。(Simple 404 error page, use Website Optimizer, you can increase your website weights.)

matlab语言丰富的图形表现方法，使得数学计算结果可以方便地、多样性地实现了可视化，这是其它语言所不能比拟的。(matlab language rich graphics performance of methods to make mathematical calculations can be easily and diversity to achieve a visual, it is in other languages can not match.)