画方波和方波的频谱的matlab程序！画方波和方波的频谱的matlab程序-Picture of the frequency spectrum of square wave and square wave of matlab

此例程为配套书籍的第六章例题6-10的相对应代码，功能为方波消噪示例，编程环境为matlab。-This routines is for the supporting books of the for Chapter VI Example 6-10 the the relative should be of code, function de-noising of the is a square wave Example, programming environment for the the

此例程为配套书籍的第六章例题6-10的相对应代码，功能为方波信号连续小波变换，编程环境为matlab。-This routine supporting books Chapter Example 6-10 square wave signal corresponding to the code for the function continuous wavelet transform, the programming environment for matlab.

此例程为配套书籍的第六章例题6-9的相对应代码，功能为方波信号离散小波变换，编程环境为matlab。-This routine supporting books Chapter Example 6-9 corresponding to the code for the function square wave signal discrete wavelet transform, programming environment Matlab.

由sin函数和sin函数平方竞争拟合了矩阵波函数,可以通过提高训练次数改变拟合效果(The matrix wave function is fitted by the square function of the sin function and the square of the sin function, and the fitting effect can be changed by increasing the training times)