Source code for featuretools.primitives.standard.transform.numeric.sine

import numpy as np
from woodwork.column_schema import ColumnSchema
from woodwork.logical_types import Double

from featuretools.primitives.base import TransformPrimitive
from featuretools.utils.gen_utils import Library

[docs]class Sine(TransformPrimitive): """Computes the sine of a number. Examples: >>> sin = Sine() >>> sin([-np.pi/2.0, 0.0, np.pi/2.0]).tolist() [-1.0, 0.0, 1.0] """ name = "sine" input_types = [ColumnSchema(semantic_tags={"numeric"})] return_type = ColumnSchema(logical_type=Double, semantic_tags={"numeric"}) compatibility = [Library.PANDAS, Library.DASK, Library.SPARK] description_template = "the sine of {}" def get_function(self): return np.sin