Sudoku solveur/generator 1.0

This program was written as a student project, the comments in the .m and the commands of the interface are in french, sorry for that.Here is a summary of the main functions :- generate a full grid - it fills the 1st row with a randperm(9), then fills the 1st 3x3 square in the same way (of course the first row of this square is already filled), finally it fills the grid case by case with a random() on the list of the possibilities of each case (this is the big picture)- pick off cases - the user chooses how many cases have to be empty, the prog picks off cases randomly but make sure that the sudoku as a unique solution and is symmetrical- solve sudoku - it uses a lot of methods described on the internet but basically it makes a list of elect numbers in each case, then shorten this list and fill the cases where there is only 1 possibility. I use a simple backtracking algo to solve the sudoku when the previous techniques don't work (but most of the time the backtracking is used only on a very few number of undetermined cases).It also can display the possibilities of each cases (the numbers which are in red or purple are sure and grey one only a possibility).Please notice that in the interface you have to use the RIGHT button on your mouse to run a command, the left one is only used to get the help of the said function.I hope a made myself clear, i can answer any further questions.

Requirements:	No special requirements
Platforms:	Matlab
Keyword:	Backtracking,  Internet,  Number,  Possibility,  Previous,  Shorten,  Simple,  Techniques
Users rating:	0/10