本程序完成的是MATLAB平台下FIR滤波器设计的GUI界面，通过简单的输入参数，我们即可进行FIR滤波器的设计。-This procedure is done under the MATLAB platform for FIR filter design of the GUI interface, using a simple input parameters, we can carry out FIR filter design.

本程序在MATLAB平台上实现了IIR滤波器的GUI设计，通过输入参数，即可在友好的界面上完成IIR滤波器的设计。-The program implemented on MATLAB platform GUI design of IIR filters, through the input parameters, can be completed in a friendly interface for IIR filter design.