multiple boxplots in one figure

hi. i want to make box plots of three matrices (a, b and c) vs , each of order 1x31. but i want all boxplots in the same figure. anyone? thanks.

Answer 1

[Star Strider]

Try this:

a = randn(1,31);
b = randn(1,31)*2 + 2;
c = randn(1,31)/2 + 3;

figure(1)
boxplot([a(:) b(:) c(:)])
set(gca, 'XTickLabel', {'a','b','c'})      % Optional

It forces them to become column vectors, horizontally concatenates them, and plots them.