near

In [1]:

# https://dplyr.tidyverse.org/reference/near.html
%run nb_helpers.py

from datar.all import *

nb_header(near)

# https://dplyr.tidyverse.org/reference/near.html %run nb_helpers.py from datar.all import * nb_header(near)

Try this notebook on binder.

★ near

¶

Check if values are approximately equal¶

The original API:
https://dplyr.tidyverse.org/reference/near.html

Args:¶

  x: A numeric vector
  y: A numeric vector
  tol: Tolerance

Returns:¶

  An array of boolean values

In [2]:

sqrt(2.0) ** 2.0 == 2.0

sqrt(2.0) ** 2.0 == 2.0

Out[2]:

False

In [3]:

near(sqrt(2.0) ** 2.0, 2.0)

near(sqrt(2.0) ** 2.0, 2.0)

Out[3]:

True