心电信号滤波，数字信号处理课后试验，其中有源程序，频谱图，滤波图-ECG filtering, digital signal processing OSCAR test, which is the source, the spectrum, filtering plan

BIOSIG is an open source software library for biomedical signal processing. Library works well with Octave and Matlab. Special emphasis is put on EEG/MEG/ECoG, but also other types of biosignals like ECG, EMG, etc. are supported. -BIOSIG is an open s