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Time Frequency Toolbox >> Time Frequency Toolbox > Other > rot90

rot90

rotates the given matrix clockwise by 90 degrees.

Calling Sequence

y = rot90 (x, k)

Description

Return a copy of x with the elements rotated counterclockwise in 90-degree increments. The second argument is optional, and specifies how many 90-degree rotations are to be applied (the default value is 1). Negative values of @var{n} rotate the matrix in a clockwise direction.

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