数字滤波模拟器，主要完成对数字滤波器的模拟工作-Digital filter simulator

用c++编写的完整的FIR滤波器的类，每个函数都有其相应的功能描述，测试可用，滤波结果正确。欢迎下载-Class preparation complete with c++ FIR filters, each function has its corresponding functional descr iption, testing is available, filtering results correctly. Welcome to download