examp10_22.m

来自「《高等应用数学问题MATLAB求解》的PDF版及习题解答」· M 代码 · 共 5 行

[a,y,x]=wavefun('db6',2); subplot(141), plot(x,y)
[a,y,x]=wavefun('db6',4); subplot(142), plot(x,y)
[a,y,x]=wavefun('db6',6); subplot(143), plot(x,y)
[a,y,x]=wavefun('db6',8); subplot(144), plot(x,y)