title: Increase Heap Size Weka
body: <p>I know that this question has been asked multiple times before, and most of you who provided an answer to the question of how to increase the heap size have said that you cannot use command line interface to do this but that you have to get into RunWeka.ini and change max heap size= 1024M to max heap size = 2048 M. However, when I try to save the changes I made to RunWeka.ini, I get warning saying access to this fie is denied. I tried viewing it on Notepad and saving it, but access was denied, I tried it on Textpad, but access denied. is there ANY way to increase heap size?</p>