clear all close all clc xSpan = [0 10]; iniCond = [1]; sol = ode45(@odeFun,xSpan,iniCond); x = 0:.01:10; y = deval(sol,x); plot(x,y) xlabel('x-axis') ylabel('y-axis') title('Example - solving y{\prime} + 2xy = 4x with y(0) = 1')