function LengthofmaxAndmaxSlopeofx=tezheng1(x)
lengthofx=size(x);
rowlengthofx=lengthofx(1);
Slopeofx=zeros(rowlengthofx,32);
LengthofmaxAndmaxSlopeofx=zeros(1,rowlengthofx);
for i=1:rowlengthofx
    for j=2:32
        Slopeofx(i,j)=x(i,j)-x(i,j-1);                   
    end
end
for i=1:rowlengthofx
    Slopeofxi=Slopeofx(i,:);
    maxofSlopeofx=find(Slopeofxi==max(Slopeofxi));
    minofSlopeofx=find(Slopeofxi==min(Slopeofxi));
    LengthofmaxAndmaxSlopeofx(i)=abs(minofSlopeofx(1)-maxofSlopeofx(1));
end