基于matlab fdatool的数字滤波器设计，并应用到实际信号的滤波处理中。（内附fdatool设计步骤，参数，待滤波的数字信号数据）-Based on matlab fdatool digital filter design, and apply the filter to the actual signal processing. (With fdatool design steps, parameters, data to be filtered digital signal)

基于MATLAB的FIR带阻数字滤波器的设计 由于生物医学信号处理过程中易混入50Hz噪声的特点，本文利用程序设计法和FDATool设计法-Based on the MATLAB FIR digital filters with resistance of biomedical signal processing design due process characteristics of noise, with isolator using the program design method a