ksdensity with different colors

I need to plot PDF using '' ksdensity(x) '' for many population at the same figure with different colors for each population.

Can anyone help please?

Regards Avan

Answer 1

[Walter Roberson]

plot the first, specifying a color. Use "hold on". Plot the second, specifying a different color. Plot the third, specifying a third color. Continue for the result of your populations. At the end, "hold off".

[Avan Al-Saffar]

Many thanks for your help, but how can I specifie the color in ksdensity function please? Because I tried to do that and I got an error.

What is about '' hold all'' ?

[Walter Roberson]

Do not rely on ksdensity() to plot the values. Plot them yourself like is shown in the first example at http://www.mathworks.com/help/stats/ksdensity.html

For information about hold() see http://www.mathworks.com/help/matlab/ref/hold.html