Project - Data Handling and Interpolation

Report -

Steps- 1) imported data from the excel file as column vectors

Main Code

fileID = fopen('interpolation.txt','w');    
x = ImAmp;                                      
y = VVolt;                                      
xq = [-17.3:0.1:0.9];                           
xq1 = interp1(y,x,xq);                          
figure(1);
plot(x,y,'o',xq,xq1,':');                      
grid;

fprintf(fileID,'%f','xq1'); 

Output