width=1200:400:4000;%输入宽度width数据,步长400;depth=1200:400:3600;%输入长度depth数据,步长400;height=[11301250128012301040900500700132014501420140013007009008501390150015001400900110010609501483120011001350145012001150101014821200110015501600155019801070148115501600155016001600160015501480150015501510143013001200980];%输入高度数据wi=1200:50:4000;%定义新宽度变量wi,步长50di=1200:50:3600;%定义新长度变量di,步长50di=di';%将di进行转置zcubic=interp2(width,depth,height,wi,di,'cubic');%在二维上标注等高线%用内插函数细化变量[C,H]=contour(wi,di,zcubic);%计算变量值clabel(C,H)%标注等高线的标题xlabel('Width')%标注x轴等高线的标题ylabel('Depth')%标注y轴等高线的标题title('在二维上标注等高线')9月