%script file for solving gfp.m as a differential equation clear all; global k1 d1; % declare k1 and d1 global k1 = input('k1 '); %requests input for k1 d1 = input('d1 '); %requests input for d1 time = input('timepoints '); %requests number of time points initGFP = input('initial amount of GFP '); %requests initial condition [t,y] = ode45(@gfp,[0 time],initGFP);