wigner.asv

内燃机转子仿真

clear all;
clc;
format long;
close all;
load 'bneiranji1';
load 'cneiranji1';

x0=xyz1(2,1:2000);
nn=length(x0);
nfft=2^11;
flag=1;
[wx, waxis] = wig2 (x0,nfft,flag);
surf(waxis,waxis,wx);