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These are the files used to generate the data for the figures in

  1. Y. M. Chee, H. M. Kiah, and P. Purkayastha, "Rewritable Coset Coding for Flash Memories", IEEE International Symposium on Information Theory (ISIT) 2014, Honolulu, Hawaii, USA, pp. 2082 - 2086.

The file coset_coding.sage contains the implementation in Sage.


Copyright (C) 2013. P. Purkayastha <ppurka _at_ gmail _dot_ com>, H. M. Kiah <kiah0001 _at_ ntu _dot_ edu _dot_ sg>.

This program is released under GPL-3 or later. If the license is not mentioned in any version of the file, then the default version is GPL-3.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Installation and Execution

Copy the file coset_coding.sage somewhere. Then run the file using:

$ time sage coset_coding.sage | tee -i -a output.txt

You may modify the file to comment out certain portions depending on the specific codes you want to simulate.