<snapdata remixID="10911769"><project name="Matrices Extension" app="Snap! 6, https://snap.berkeley.edu" version="1"><notes>Matrices Extension, By: jacobmorrison&#xD;&#xD;Blocks:&#xD;&#xD;Matrix _ _ (creates a matrix),&#xD;&#xD;Set _ _ of _ to _ (set (x,y) of matrix to given value),&#xD;&#xD;item _ _ of _ (get item of matrix at (x,y)),&#xD;&#xD;append front _ to _ at _ _ (append value in front of (x, y) in matrix),&#xD;&#xD;append back _ to _ at _ _ (append value behind (x,y) in matrix),&#xD;&#xD;for each _item_ in matrix _: (for item in matrix),&#xD;&#xD;remove _ _ of _ (remove item at (x,y) of matrix),&#xD;&#xD;rows of matrix _, (get rows of matrix)&#xD;&#xD;columns of matrix _, (get columns of matrix)&#xD;&#xD;append row to _, (add a row to a matrix)&#xD;&#xD;append column to _, (add a column to a matrix)&#xD;&#xD;remove row of _, (remove a row of a matrix)&#xD;&#xD;remove column of _ (remove a column of a 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&quot;&quot;</comment></custom-block></script><script x="20" y="611"><custom-block s="rows of matrix %l"><l/><comment w="90" collapsed="false">Gets the rows of a given matrix</comment></custom-block></script><script x="20" y="680"><custom-block s="columns of matrix %l"><l/><comment w="90" collapsed="false">Gets the columns of a given matrix</comment></custom-block></script><script x="20" y="749"><custom-block s="append row to %l"><l/><comment w="90" collapsed="false">Appends a new row to the given matrix</comment></custom-block></script><script x="20" y="830"><custom-block s="append column to %l"><l/><comment w="90" collapsed="false">Appends a new column to the given matrix</comment></custom-block></script><script x="20" y="911"><custom-block s="remove row of %l"><l/><comment w="90" collapsed="false">Removes a row in the given matrix</comment></custom-block></script><script x="20" y="979.9999999999999"><custom-block s="remove column of %l"><l/><comment w="90" collapsed="false">Removes 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