fprintf - a troubling question

Hi there! In the introduction to my program, I use the lovely fprintf command as follows:

fileID = fopen(audioFileName);
aFHead = (fread(fileID,[1 44])');

Now, after doing some processing with bits imported, I now have a int16 array called aFNew. I know the first line should be

expID = fopen(strcat('new',audioFileName));

in order to get this ID that I need, but how should I proceed to writing my data to the same filetype as the original? The data in both aFHead and aFNew is of the same type and length, so how should I finish this? Thanks!

Answer 1

[per isakson]

See Export Binary Data with Low-Level I/O . You should use fwrite(), not fprintf()