papyri
This is a pre-release version (latest). Go to latest (2.4.4)
{ } Raw JSON

bundles / numpy latest / numpy / lib / scimath / logn

_ArrayFunctionDispatcher

numpy.lib.scimath:logn

source: build-install/usr/lib/python3.14/site-packages/numpy/lib/_scimath_impl.py :347

Signature

def   logn ( n ,  x )

Summary

Take log base n of x.

Extended Summary

If x contains negative inputs, the answer is computed and returned in the complex domain.

Parameters

n : array_like

The integer base(s) in which the log is taken.

x : array_like

The value(s) whose log base n is (are) required.

Returns

out : ndarray or scalar

The log base n of the x value(s). If x was a scalar, so is out, otherwise an array is returned.

Examples

import numpy as np
np.set_printoptions(precision=4)
✓
np.emath.logn(2, [4, 8])
np.emath.logn(2, [-4, -8, 8])
✓

Aliases

  • numpy.emath.logn