MATLAB-simulation-and-application

讲解最常用的matlab算法，用自己深刻的体会加以整理(Matlab explain the most commonly used algorithms, deep understanding of their own to organize)

说明：  MATLAB短时傅里叶变换和morlet小波变换(short-time Fourier transform and morlet wavelet transform based on matlab)

通过PM函数产生而为PM随机海面，产生模拟海面，进而进行计算模拟(Generated through the PM function for PM random surface, resulting in simulated sea surface, and then calculated simulation)

 利用fft()进行快速傅立叶变换，得到频谱，画出正弦函数及其频谱  找出频谱中使得Y轴取最大值时的估计频率记为ft  加入白噪声，绘出信噪比和均方误差的关系曲线 ( using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum  find the spectrum makes the Y-axis maximum value when the estimated frequency is denoted by ft  adding white noise, SNR plot and mean square error curve)

说明：  利用matlab编程实现复化公式求积分，实际应用效果还行(Matlab programming using complex formulas quadrature)

利用matlab來做快速傅立葉轉換,並解釋訊號處理的應用(Using matlab to do the fast Fourier transform and interpretation of signal processing applications)

名义应力发估算疲劳循环次数，希望对你有所帮助，共同学习探讨(Nominal stress to estimates fatigue life cycles)

可视化的进度条，能够在程序运行期间实时查看代码运行的进度(Visualization of the progress bar)

matlab中关于卡尔曼滤波的一些常用子函数及工具(One kinds of the Kalman filter can estimate the position of the ball.)

contourlet变换的mmatlab工具包 (the contourlet transform the mmatlab of Kit)