Project - Data Handling and Interpolation

Ans)

Here we have used the command 'interp1' for interpolation. The output xq1 is put to the text file called 'interpolation'.

Code for interpolation:

fileID = fopen('interpolation.txt','w');

x = ImAmp;

y = VVolt;

xq = [-17.3:0.1:0.9];

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');