mxnet.np.ceil¶
-
ceil
(x, out=None, **kwargs)¶ Return the ceiling of the input, element-wise. The ceil of the ndarray x is the smallest integer i, such that i >= x. It is often denoted as \(\lceil x \rceil\).
- Parameters
x (ndarray or scalar) – Input array.
out (ndarray or None) – A location into which the result is stored. If provided, it must have a shape that the inputs fill into. If not provided or None, a freshly-allocated array is returned. The dtype of the output and input must be the same.
- Returns
y – The ceiling of each element in x, with float dtype. This is a scalar if x is a scalar.
- Return type
ndarray or scalar
Examples
>>> a = np.array([-1.7, -1.5, -0.2, 0.2, 1.5, 1.7, 2.0]) >>> np.ceil(a) array([-1., -1., -0., 1., 2., 2., 2.]) >>> # if you use parameter out, x and out must be ndarray. >>> a = np.array(1) >>> np.ceil(np.array(3.5), a) array(4.) >>> a array(4.)
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