magic

说明：  Z-transform in digital signal processing

在matlab中编写关于支持向量机进行回归分析的源代码M文件。(In matlab to write about support vector machine for regression analysis of source code M file.)

本人自编的一个matlab程序，其功能是使图像的背景变为透明，并保存。(My an own matlab program, its function is to make the background in an image transparent, and save the new image.)

PSO算法在工程优化方面的应用，详细介绍了PSO(PSO algorithm for optimization in engineering applications, detailed information on PSO)

QPSK的误符号率以及QPSK的旋转星座的误符号率源代码。(Rotation QPSK symbol error rate as well as QPSK constellation symbol error rate of the source code.)

matlab基础实例源文件 matlab基础实例源文件(matlab examples of source files based on the basis of examples of the source file matlab)

说明：  DC MOTOR SPEED CONTROL 7

Singulaar spectrum analysis code. (a version of PCA- principal component analysis)

说明：  噪声中正弦信号的现代法频谱分析，分析了自相关法、Burg法、协方差法和改进的协方差法对功率谱的影响以及阶数、信噪比、窗长度对自相关法频谱分析的影响。(The influence of autocorrelation method, Burg method, covariance method and improved covariance method on power spectrum and the influence of order, signal-to-noise ratio and window length on the spectrum analysis of sinusoidal signal in noise are analyzed.)

Hello world application. This application automatically prints "Hello World"