download bootstrapping package from the internet, anywhere, just google it.

Firstly, import the data into the dataset, e.g. xlsread(...).

Then run boostrapping following the instructions, for any time you wish.

if u want to change the series for various times , you need to download another package called btstrap. A package named Monte Carlo can do it in S- and R, I havenot tried whether it will work in Matlab, anyway, worth a try.