examples/example_06_parameter_presetting.py
def diff_roessler(value_array, a, c):
    """The Roessler attractor differential equation

    :param value_array: 3d array containing the x,y, and z component values.
    :param a: Constant attractor parameter
    :param c: Constant attractor parameter

    :return: 3d array of the Roessler system evaluated at `value_array`

    """
    b=a
    diff_array = np.zeros(3)
    diff_array[0] = -value_array[1] - value_array[2]
    diff_array[1] = value_array[0] + a * value_array[1]
    diff_array[2] = b + value_array[2] * (value_array[0] - c)

    return diff_array
def diff_roessler(value_array, a, c):
    b=a
    diff_array = np.zeros(3)
    diff_array[0] = -value_array[1] - value_array[2]
    diff_array[1] = value_array[0] + a * value_array[1]
    diff_array[2] = b + value_array[2] * (value_array[0] - c)

    return diff_array
def diff_roessler ( value_array , a , c ) : b = a diff_array = np . zeros ( 3 ) diff_array [ 0 ] = - value_array [ 1 ] - value_array [ 2 ] diff_array [ 1 ] = value_array [ 0 ] + a * value_array [ 1 ] diff_array [ 2 ] = b + value_array [ 2 ] * ( value_array [ 0 ] - c ) return diff_array
The Roessler attractor differential equation

    :param value_array: 3d array containing the x,y, and z component values.
    :param a: Constant attractor parameter
    :param c: Constant attractor parameter

    :return: 3d array of the Roessler system evaluated at `value_array`
The Roessler attractor differential equation