MATLAB: Changing where divisions appear on a Matlab plot

plot label ticks divisions graph limits axes

The following code generates a plot in which the scale divisions appear at the edges of the plot but they do not coincide with the axes because the axes are in the middle of the plot. Does anyone have suggestions as to how I can modify the code so they divisions coincide with the axes? 
x=linspace(0,10,100000000);  
y = 4*(1-exp(-0.001*x/(1.05*10^-4)));
z = 0; 
plot(x,y)
yline(0,'-');
xline(0,'-');  
xlim([-25 25])
ylim([-20 20])
set(gca,'xtick',-25:1:25, 'XTickLabel', {}) 
set(gca,'ytick',-20:1:20, 'YTickLabel', {})

Best Answer

hAx=gca;
hAx.YAxisLocation='origin';
hAx.XAxisLocation='origin';
A little overkill on the number of x,y points isn't it...
Related Question