clear
sizeFurnace = [3 Inf ];
formatSpec = '%f';
fileID = fopen('FurnaceData.txt','r');
Fdata = fscanf(fileID,formatSpec,sizeFurnace);
Fdata = Fdata';
ts = Fdata(:,1);
fuel = Fdata(:,2);
CO2 = Fdata(:,3);
plot(ts,fuel)
figure
plot(ts,CO2)
