在MATLAB里面输入以下运算,为什么会出错?答:interp1:一维插值 clear y=[0,0.8,0.6,1,0.2,0.1,-0.2,-0.7,-0.9,-0.3];x=length(y)-1;x=1:length(y);x1=0:0.1:length(y)-1;y1=interp1(x,y,x1,'nearest');y2=interp1(x,y,x1,'linear');y3=interp1(x,y,x1,'spline');y4=interp1(x,y,x1,'cubic');p...