How to append new data to a box and whisker plot

Hello!

I have 3 seperate "***_01.mat" files, each with a vector with the same name, 'v', which contains an series of numbers. If I type the following, I get a single boxplot

plot(v{1})l

I need to grab the first .m file, '***_01.mat', extract the 'v' variable, and plot it in the box plot with the x-axis label '1'

then, i need to clear 'v'. Then load the 'v' variable from ***_02.mat, and plot it in the box plot with the x-axis label '2'.

This would need to go onto set 3

How would I go about this?\

Thanks!

Answer 1

[dpb]

d=dir('*_01.mat');
v=[];
for i=1:length(d)
  V=[v load(d(i).name)];
end
V=cell2mat(V);
boxplot(V)

from what you've told us and some guesses as to what might be true about what you didn't...