realize overlapped-add method %[y]=overlpadd(x,h,Nfft) %y:output sequence %x:input sequence %h
realize overlapped-add method %[y]=overlpadd(x,h,Nfft) %y:output sequence %x:input sequence %h:filter impulse resp...
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realize overlapped-add method %[y]=overlpadd(x,h,Nfft) %y:output sequence %x:input sequence %h:filter impulse resp...
function y_cum = cum2x (x,y, maxlag, nsamp, overlap, flag) %CUM2X Cross-covariance % y_cum = cum2x (x,y,maxlag, samp_s...
两序列x(n)和y(n)的交叉谱分析,ol(0:m)频率,tl(0:m)周期,px(0:m)是x(n)的连续功率谱,py(0:m)是y(n)的连续功率谱,pxy(0:m)协谱,qxy(0:m)余谱,rxy(0:m)凝聚谱,cxy(0:m)位...
ST7 Visual Develop for ST7 Assembler Toolset Users integrated development environment that allows you to build, debug a...
最小二乘法椭圆拟合 fit_ellipse( x,y,axis_handle ) x,y为坐标点 适用于一般方程哦。好用
% y=filter(sig,fmin,fmax) % 对信号进行理想滤波,可完成低通,带通 % sig为被滤波信号 % fmin为下限频率,当fmin为0时为低通滤波器,当fmin>0时,为带通滤波器 % fmax为上限频率...