how to repeat a vector a lot of time

I have a row vector say:

a=[1:65536];

I want to repeat this row 65536 times. i.e.

repeat_it = repmat(a,65536,1);

but i get the following error:

Error using repmat
Out of memory. Type HELP MEMORY for your
options.

Any help to this problem?

Answer 1

[madhan ravi]

Either you should copy it lesser number of times or buy more memory.