MATLAB数据处理模型代码 分段线性插值算法代码.zip

x=0:2:24; y=[12,9,9,10,18,24,28,27,25,20,18,15,13]; x1=0:0.5:24; y1=interp1(x,y,x1,'linear'); plot(x,y,'bo',x1,y1,'r:');