Padded with 0's in convolution kernel to avoid collisions
Wow, using a string really cuts down on solution size.
Can someone please tell me whats going on?!
The reshape function creates a matrix with the vector [1 3 9 27] placed vertically, horizontally, and diagonally; the conv2 function does sort of a dot product of these with all sets of four elements in the test matrix; if [1 1 1 1] or [2 2 2 2] appears, the result will be 40 or 80, respectively.
This code is referenced in the following blog post: http://blogs.mathworks.com/community/2015/01/19/robot-game-playing-in-matlab-part-2/
Find the numeric mean of the prime numbers in a matrix.
Back to basics 6 - Column Vector
Back to basics 20 - singleton dimensions
Getting the row and column location from a matrix
Pernicious Anniversary Problem
Read a column of numbers and interpolate missing data
Finding Perfect Squares
Times 2 - START HERE
Remove any row in which a NaN appears
Return the 3n+1 sequence for n
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