輸入兩個由TF, ZPK, SS 或 FRD建立的system function後，程式會自動計算在riemann plot上的Chordal distance值。-function delta=chordal(G1,G2) This is the Chordal distance calculation tool on riemann plot.

时频分析工具箱包括短时傅立叶变换和二次型时频分析的matlab代码，好不容易下载下来的贡献给大家-The Time-Frequency Toolbox (TFTB) is a collection of about 100 scr ipts for GNU Octave and Matlab (R) developed for the analysis of non-stationary signals using time-frequency distributions. It is prim