Project - Data Handling and Interpolation

Data handling and interpolation

command use is interp1 for interpolation

xq1 is text file interpolation

clc;

clearall;

closeall;

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

x = ImAmp; % defining a variable x from excel file

y = VVolt; % defining a variable y from excel file

xq = [-17.3:0.1:0.9] % defining the range for interpolation

xq1 = interp1(y,x,xq); % interpolation

figure(1);

plot(x,y,'o',xq,xq1,':'); % plotting the interpolation

grid;

fprintf(fileID,'%f','xq1'); % print output to the text file