Convert the data between matlab and gnuradio

-. Moving Data from MATLAB to GNU Radio

write_float_binary() : write the float value in matlab to the binary data in gnuradio.
write_complex_binary() : write the complex value in matlab to the binary data in gnuradio.

-. Moving the data from GNU Radio to Matlab:
read_float_binary()
read_complex_binary()

All the above functions are with extended name "*.m", which can be found in the folder "~/gnuradio/gnuradio-core/src/utils/"