Project - Data Handling and Interpolation
a=xlsread("VI.xlsx");
x1=a(:,1); %data read
x2=a(:,2);
z=[-17.3:0.1:0.9]; %our requirement
x3=interp1(x1,x2,z); %interpolated
z=plot(x1,x2,'o',z,x3,':.');grid;
writematrix(x3,'mainprojectoutput.txt'); %into txt file