#//u(i,j)        x方向的速度u;或者θ方向速度uθ #//u(i,j)        y方向的速度v;或者径向速度ur'h\K #//pc(i,j)       压力修正 p'[OS #//p(i,j)        压力p-=5-+ #//p(i,j)    

Correlation coefficient r between two series x(i) and y(i) with missing data, where i=1,...,n. input: x(n),y(n),undef undef is missing data however, if ax or sx is still undefined, it will be -9.99e33 whatever the input undef is. output: r an

加权中值滤波,适合进行去噪等操作，在各领域都能够应用-Weighted median filter, suitable for denoising and other operations, can be used in various fields