Project - Data Handling and Interpolation
M=readmatrix("VI.xlsx");
V=M(:,1);
I=M(:,2);
x=-17.3:0.1:0.9;
%% Linear interpolation
y=interp1(V,I,x)
plot(V,I,x,y,'r*')
xlabel('voltage')
ylabel('current')
legend('original data','interpolated data')
title('Voltage Interpolation Data')
M=writematrix("VI.txt")