numpy.fix

numpy.fix(x, out=None, **kwargs)[源代码]

Round to nearest integer towards zero.

Round an array of floats element-wise to nearest integer towards zero. The rounded values are returned as floats.

Parameters:
x : array_like

An array of floats to be rounded

y : ndarray, optional

Output array

Returns:
out : ndarray of floats

The array of rounded numbers

参见

trunc, floor, ceil

around
Round to given number of decimals

Examples

>>> np.fix(3.14)
3.0
>>> np.fix(3)
3.0
>>> np.fix([2.1, 2.9, -2.1, -2.9])
array([ 2.,  2., -2., -2.])