Challenge

Project - Data Handling and Interpolation

VI = xlsread('VI.xlsx');

V = VI(:,1);

I = VI(:,2);

x = V;

v = I;

xq = -17.3:0.1:0.9;

figure

vq1 = interp1(x,v,xq);

plot(x,I,'*')

hold on

plot(xq,vq1,'r--');

xlim([0 4*pi]);

title('(Default) Linear Interpolation');

save vq1.txt

grid on

Ship work like this
in your own course.