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ee.Array.digamma

AI-generated Key Takeaways

The digamma function of the input array is computed element-wise.
The digamma() method on an Array returns an Array.
The input to the digamma() method must be an Array.
Examples show computing the digamma function for scalar and array inputs in both JavaScript and Python.

On an element-wise basis, computes the digamma function of the input.

Usage	Returns
`Array. digamma ()`	Array

Argument	Type	Details
this: `input`	Array	The input array.

Examples

Code Editor (JavaScript)

 print 
 ( 
 'Digamma for 0' 
 , 
  
 ee 
 . 
 Array 
 ( 
 0 
 ). 
 digamma 
 ()); 
  
 // -Infinity 
 print 
 ( 
 'Digamma for 1' 
 , 
  
 ee 
 . 
 Array 
 ( 
 1 
 ). 
 digamma 
 ()); 
  
 // -0.577 
 print 
 ( 
 'Digamma for [1, 2]' 
 , 
  
 ee 
 . 
 Array 
 ([ 
 1 
 , 
  
 2 
 ]). 
 digamma 
 ()); 
  
 // -0.577, 0.423

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)

 display 
 ( 
 'Digamma for 0:' 
 , 
 ee 
 . 
 Array 
 ( 
 0 
 ) 
 . 
 digamma 
 ()) 
 # -Infinity 
 display 
 ( 
 'Digamma for 1:' 
 , 
 ee 
 . 
 Array 
 ( 
 1 
 ) 
 . 
 digamma 
 ()) 
 # -0.577 
 display 
 ( 
 'Digamma for [1, 2]:' 
 , 
 ee 
 . 
 Array 
 ([ 
 1 
 , 
 2 
 ]) 
 . 
 digamma 
 ()) 
 # -0.577, 0.423

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AI-generated Key Takeaways

Examples

Code Editor (JavaScript)

Colab (Python)

ee.Array.digamma