Monster

1. 同目录下的文件路径添加,删除addpath('./foa_dev'); %添加rmpath('./foa_dev'); %删除2.语句太长，在句尾加上 ...%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%好记性不如烂笔头...

Matlab函数norm有两种形式：1.n = norm(X)2.n = norm(X,p) ，p - 范数其中，n = norm(X) 与 n = norm(X,2)相同。a = [1 -1.2;2 3];n1 = norm(a);n2 = norm(a,2);n1 = 3.6383;n2 = 3.6383;p = 2 时，2范数的计算n = sqrt(ma...

y=std(x) 算出x的标准偏差。 x可以是vector或者一个matrix矩阵。若x是vector，则y是算x的标准偏差。若x是matrix，则y是个vector，存放的是算每一列/行的标准偏差。 std (x, flag,dim)fla表示标注公差时是要除以n还是n－1flag==0.........是除以n－1flag==1.........是除以ndim表示维数di...

exist Check existence of variable, script, function, folder, or classexist(NAME) returns: 0 —namedoes not exist. 1 —nameis a variable in the workspace. 2 —nameis a file with exte...

wavread - Read WAVE (.wav) sound file    This MATLAB function loads a WAVE file specified by the string filename,    returning the sampled data in y.    y = wavread(filename)    [y, Fs] = wavrea...

resampleChange sampling rate by rational factorexpand all in pageSyntax用有理因子改变采样率y = resample(x,p,q)y = resample(x,p,q,n)y = resample(x,p,q,n,beta)y = resample(x,p,q,b)[y,b] = resample(x,p,q)...

fir1Window-based finite impulse response filter design基于窗口的有限脉冲响应滤波器设计b = fir1(n,Wn)b = fir1(n,Wn,'ftype')b = fir1(n,Wn,window)b = fir1(n,Wn,'ftype',window)b = fir1(...,'normalization')fir...