主题:高手速来指教!!急急急急急!!!
我刚学MATLAB,有个程序错了不知道怎么改,青高手帮忙改下。谢谢!
>> x=[3.471 3.570 4.372 4.539 4.990 5.459 5.750];
y=[638.3 640.2 650.6 653.2 659.9 667.8 671.7];
xi=3.7:0.1:5.5;
xH=4.740;
ycubic=interp1(x,y,’cubic’);
yH1=interp1(x,y,xH,’cubic’)
plot(x,y,’*’,xH,yH1,’o’,xi,ycubic,’-‘)
??? ycubic=interp1(x,y,’cubic’);
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Error: The input character is not valid in MATLAB statements or expressions.还有图像要求有格子,要添加一句,怎么处理。谢谢!
>> x=[3.471 3.570 4.372 4.539 4.990 5.459 5.750];
y=[638.3 640.2 650.6 653.2 659.9 667.8 671.7];
xi=3.7:0.1:5.5;
xH=4.740;
ycubic=interp1(x,y,’cubic’);
yH1=interp1(x,y,xH,’cubic’)
plot(x,y,’*’,xH,yH1,’o’,xi,ycubic,’-‘)
??? ycubic=interp1(x,y,’cubic’);
|
Error: The input character is not valid in MATLAB statements or expressions.还有图像要求有格子,要添加一句,怎么处理。谢谢!