ee.Number.log

  • The Number.log() method computes the natural logarithm of the input number.

  • This method takes a Number as input and returns a Number.

  • Example usage in JavaScript and Python demonstrates how the natural logarithm is calculated for different input values.

 Computes the natural logarithm of the input.

UsageReturns
Number.log()Number
ArgumentTypeDetails
this: inputNumberThe input value.

Examples

Code Editor (JavaScript)

print(ee.Number(Math.pow(Math.E, -1)).log());  // -1
print(ee.Number(1).log());  // 0
print(ee.Number(Math.E).log());  // 1

Python setup

See the Python Environment page for information on the Python API and using geemap for interactive development.

import ee
import geemap.core as geemap

Colab (Python)

import math

print(ee.Number(pow(math.e, -1)).log().getInfo())  # -1
print(ee.Number(1).log().getInfo())  # 0
print(ee.Number(math.e).log().getInfo())  # 1