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Built-in Functions / Lists and Matrices / List Operations /

RotateLeft

Usage

• RotateLeft[expr, n] cycles the elements in expr n positions to the left.
• RotateLeft[expr] cycles one position to the left.
• RotateLeft[expr, { , , ... }] cycles elements at successive levels positions to the left.


Notes

• Example: RotateLeft[ a, b, c , 1]LongRightArrow .
• RotateLeft[expr, -n] rotates n positions to the right.
• RotateLeft can be used on SparseArray objects.
• See Section 1.8.9 and Section 1.8.12.
• See also: RotateRight, Reverse, PadLeft.
• New in Version 1.
Further Examples


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