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Explore Stack InternalI have created today a question which was a duplicate of this (thanks to Pinguin DirkPinguin Dirk).
My attepmts are not very spophisticated but one may find them useful:
Let f[k] be a list of lengths:
l = Range[10]; p = {2, 3, 5}; 1
Take[l, {1, 0} + #] & /@ (Partition[Prepend[Accumulate@p, 0], 2, 1]) {{1, 2}, {3, 4, 5}, {6, 7, 8, 9, 10}}
2
FoldList[{Take[#1[[ 2]], #2], Drop[#1[[ 2]], #2]} &, {1, l}, p ][[ ;; , 1]] // Rest {{1, 2}, {3, 4, 5}, {6, 7, 8, 9, 10}}
I have created today a question which was a duplicate of this (thanks to Pinguin Dirk).
My attepmts are not very spophisticated but one may find them useful:
Let f[k] be a list of lengths:
l = Range[10]; p = {2, 3, 5}; 1
Take[l, {1, 0} + #] & /@ (Partition[Prepend[Accumulate@p, 0], 2, 1]) {{1, 2}, {3, 4, 5}, {6, 7, 8, 9, 10}}
2
FoldList[{Take[#1[[ 2]], #2], Drop[#1[[ 2]], #2]} &, {1, l}, p ][[ ;; , 1]] // Rest {{1, 2}, {3, 4, 5}, {6, 7, 8, 9, 10}}
I have created today a question which was a duplicate of this (thanks to Pinguin Dirk).
My attepmts are not very spophisticated but one may find them useful:
Let f[k] be a list of lengths:
l = Range[10]; p = {2, 3, 5}; 1
Take[l, {1, 0} + #] & /@ (Partition[Prepend[Accumulate@p, 0], 2, 1]) {{1, 2}, {3, 4, 5}, {6, 7, 8, 9, 10}}
2
FoldList[{Take[#1[[ 2]], #2], Drop[#1[[ 2]], #2]} &, {1, l}, p ][[ ;; , 1]] // Rest {{1, 2}, {3, 4, 5}, {6, 7, 8, 9, 10}}
I have created today a question which was a duplicate of this (thanks to Pinguin Dirk).
My attepmts are not very spophisticated but one may find them useful:
Let f[k] be a list of lengths:
l = Range[10]; p = {2, 3, 5}; 1
Take[l, {1, 0} + #] & /@ (Partition[Prepend[Accumulate@p, 0], 2, 1]) {{1, 2}, {3, 4, 5}, {6, 7, 8, 9, 10}}
2
FoldList[{Take[#1[[ 2]], #2], Drop[#1[[ 2]], #2]} &, {1, l}, p ][[ ;; , 1]] // Rest {{1, 2}, {3, 4, 5}, {6, 7, 8, 9, 10}}