SHIFT_VECTOR

The SHIFT_VECTOR node shifts the elements in the vector by the amount specified Inputs ------ v : Vector The input vector to shift elements from Params: shift : int the number of places in which elements are moved (negative values will shift them to the left) Returns: out : Vector The new vector with elements shifted

Python Code

from numpy import roll
from flojoy import flojoy, Vector


@flojoy
def SHIFT_VECTOR(default: Vector, shift: int = 1) -> Vector:
    """The SHIFT_VECTOR node shifts the elements in the vector by the amount specified

    Inputs
    ------
    v : Vector
        The input vector to shift elements from

    Parameters
    ----------
    shift: int
        the number of places in which elements are moved (negative values will shift them to the left)

    Returns
    -------
    Vector
        The new vector with elements shifted
    """

    v = roll(default.v, shift)
    return Vector(v=v)

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Example

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In this example, we generate a vector by using a LINSPACE node. Then specify the amount to shift in the vector with ROTATE_VECTOR node. In this case, we are only shifting 3 places to the right. The resulting vector is visualized with SCATTER node.