% code
y = [1:120]';plotyy(y,data1,y,data2);hold on% plot(y,intercept + slope*y);
according to this code how can fit a trend line in data2
polyfitregression
% code
y = [1:120]';plotyy(y,data1,y,data2);hold on% plot(y,intercept + slope*y);
Best Answer