% Parameter p = 0.3; % 3ºÐ ¹Ì¸¸ ÅëÈ­·®ÀÇ ºñÀ² n = 0.91; % SKT »ç¿ëÀÚ°£ ÅëÈ­·®ÀÇ ºñÀ² t = 0:1000; % ÃÑ ÅëÈ­½Ã°£ longtimecallsave = zeros(size(t)); tt = zeros(size(t)); for k=1:1001 if t(k)*(1-p) <= 720 longtimecallsave(k) = 15500 + 15000 + t(k)*p*6*9; else longtimecallsave(k) = 15500 + 15000 + t(k)*p*6*9 + (t(k)*(1-p)-720)*6*9; end tt(k) = 15500 + 2500 + t(k)*n*6*4.5 + t(k)*(1-n)*6*9; end plot(t,longtimecallsave,t,tt)