作业帮这道MATLAB程序那里错了呢n1=750;nN=1000;IfN=2.5;Ifdata=[0,0.4,1.0,1.6,2.0,2.5,2.6,3.0,3.6,4.4];Eadata=[5,33,78,120,150,176,180,193.5,206,225];plot(Ifdata.Eadata,'*');hold on If=0:0.1:3.5;Ean1=spline(Ifdata,Eadata,If);plot(If,Ean1)EanN=Ean1*nN
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/06 00:31:56
![这道MATLAB程序那里错了呢n1=750;nN=1000;IfN=2.5;Ifdata=[0,0.4,1.0,1.6,2.0,2.5,2.6,3.0,3.6,4.4];Eadata=[5,33,78,120,150,176,180,193.5,206,225];plot(Ifdata.Eadata,'*');hold on If=0:0.1:3.5;Ean1=spline(Ifdata,Eadata,If);plot(If,Ean1)EanN=Ean1*nN](/uploads/image/z/13635697-49-7.jpg?t=%E8%BF%99%E9%81%93MATLAB%E7%A8%8B%E5%BA%8F%E9%82%A3%E9%87%8C%E9%94%99%E4%BA%86%E5%91%A2n1%3D750%3BnN%3D1000%3BIfN%3D2.5%3BIfdata%3D%5B0%2C0.4%2C1.0%2C1.6%2C2.0%2C2.5%2C2.6%2C3.0%2C3.6%2C4.4%5D%3BEadata%3D%5B5%2C33%2C78%2C120%2C150%2C176%2C180%2C193.5%2C206%2C225%5D%3Bplot%28Ifdata.Eadata%2C%27%2A%27%29%3Bhold+on+If%3D0%3A0.1%3A3.5%3BEan1%3Dspline%28Ifdata%2CEadata%2CIf%29%3Bplot%28If%2CEan1%29EanN%3DEan1%2AnN)
这道MATLAB程序那里错了呢n1=750;nN=1000;IfN=2.5;Ifdata=[0,0.4,1.0,1.6,2.0,2.5,2.6,3.0,3.6,4.4];Eadata=[5,33,78,120,150,176,180,193.5,206,225];plot(Ifdata.Eadata,'*');hold on If=0:0.1:3.5;Ean1=spline(Ifdata,Eadata,If);plot(If,Ean1)EanN=Ean1*nN
这道MATLAB程序那里错了呢
n1=750;nN=1000;IfN=2.5;
Ifdata=[0,0.4,1.0,1.6,2.0,2.5,2.6,3.0,3.6,4.4];
Eadata=[5,33,78,120,150,176,180,193.5,206,225];
plot(Ifdata.Eadata,'*');
hold on
If=0:0.1:3.5;
Ean1=spline(Ifdata,Eadata,If);
plot(If,Ean1)
EanN=Ean1*nN/n1;
plot(If,EanN,'r')
hold on
If=IfN;
EaN=spline(Ifdata,Eadata,If)*nN/n1
plot([IfN,IfN],[0,300],'-.')
hold on
xlabel('If[A]')
ylabel('Ea[V]')
这道MATLAB程序那里错了呢n1=750;nN=1000;IfN=2.5;Ifdata=[0,0.4,1.0,1.6,2.0,2.5,2.6,3.0,3.6,4.4];Eadata=[5,33,78,120,150,176,180,193.5,206,225];plot(Ifdata.Eadata,'*');hold on If=0:0.1:3.5;Ean1=spline(Ifdata,Eadata,If);plot(If,Ean1)EanN=Ean1*nN
第4行中的"."改为","应为：
plot(Ifdata,Eadata,'*');