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3 results for “from:Jason J. Pitt”

Pascal's Triangle
Jason J. Pitt · Dec 28, 2011 · r-help

Hi Matilda, My ignorance of the mathematical properties of Pascal's Triangle might make me overlook a much easier way to do this, but my first brute force thought was to use a list to store each level of the...

Pascal's Triangle
Jason J. Pitt · Dec 28, 2011 · r-help

Oh and also, if it makes sense, you can use n choose k ( choose() ) to calculate each element of the triangle if you don't want to deal with indicies, addition, etc. Jason ---- Original message ---- >Date: Wed, 28 Dec 2011...

finding rows in a matrix that match a vector
Jason J. Pitt · Jan 27, 2012 · r-help

Hi Melissa, Well, assuming you know the length of the length of the row in the matrix and vector are the same... if you need a quick fix you could use mine <- 1:6 table.combos <- matrix(data = 1:12...

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