SP_matalab

基于matlab的QPSK数字基带通信系统仿真(Matlab-based QPSK digital communication system simulation)

基于小波变换的语音信号系数提取，简单易懂(The coefficients of speech signal based on wavelet transform are extracted, It is easy to understand.)

Higuchi fractal dimension of x

最优化方法中的非线性规划的powell方法的matlab实现，可支持多维的参数，自己修改即可。(optimization of the nonlinear programming method of Matlab Powell realized, support multidimensional parameter can change themselves.)

说明：  使用最小二乘支持向量机对数据集进行回归预测的程序(The program of regression prediction for data set using least squares support vector machine)

说明：  支持向量机的实验程序，对支持向量机进一步研究(SVM experimental procedures, further research on support vector machines)

说明：  盲信号分离中性能评价的串音误差分析的MATLAB程序(Performance Evaluation of blind signal separation in crosstalk error analysis of MATLAB program)

Z bus building algorithm

近似计算随机矩阵Random matrix theory里Tracy-widom分布的函数。主程序被分解为7个子程序。首次运行，请务必先运行‘twamkenew’。请遵守版权说明信息：COPYING.m。(Approximate random matrix Random matrix theory in the Tracy-widom distribution function. The main program is broken down into seven sub-programs. First run, be sure to run twamkenew .For Copying permissions see COPYING.m)

FFT算法C语言实现 和MATLAB中fft函数结果一样的功能(FFT algorithm C language and MATLAB fft function results in the same function)