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Problem rearranging vector (a column of a matrix)

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Jon
Jon 2014-4-20
关闭： MATLAB Answer Bot 2021-8-20
Hi, similar to the 2048 game, on a 4x4 board with 1's, 2's, 4's and the following power of 2's, I'd like to write a slightly different game to it. The only problem I have is rearranging a vector such that by selecting 'up', c = [1, 1, 0, 4]' turns into c = [2, 4, 0, 0]'. I could use loops but can you think of a way to do it using logical ops?

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Walter Roberson
Walter Roberson 2014-4-20
c = mod(c .^ 2, 8);

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