AI-generated Key Takeaways
-
The digamma function computes the digamma of the input number.
-
The
digamma()method is called on a Number and returns a Number. -
The input value for the
digamma()function is of type Number. -
The digamma function returns negative infinity for inputs of -1 and 0.
| Usage | Returns |
|---|---|
Number.
digamma
()
|
Number |
| Argument | Type | Details |
|---|---|---|
|
this:
input
|
Number | The input value. |
Examples
Code Editor (JavaScript)
print ( 'Digamma for -1.5' , ee . Number ( - 1.5 ). digamma ()); // 0.703156637 print ( 'Digamma for -1' , ee . Number ( - 1 ). digamma ()); // -Infinity print ( 'Digamma for 0' , ee . Number ( 0 ). digamma ()); // -Infinity print ( 'Digamma for 0.5' , ee . Number ( 0.5 ). digamma ()); // -1.963510028 print ( 'Digamma for 1' , ee . Number ( 1 ). digamma ()); // -0.577215667 print ( 'Digamma for 100' , ee . Number ( 100 ). digamma ()); // 4.600161852 print ( 'Digamma for 1e13' , ee . Number ( 1e13 ). digamma ()); // 29.933606208
import ee import geemap.core as geemap
Colab (Python)
display ( 'Digamma for -1.5:' , ee . Number ( - 1.5 ) . digamma ()) # 0.703156637 display ( 'Digamma for -1:' , ee . Number ( - 1 ) . digamma ()) # -Infinity display ( 'Digamma for 0:' , ee . Number ( 0 ) . digamma ()) # -Infinity display ( 'Digamma for 0.5:' , ee . Number ( 0.5 ) . digamma ()) # -1.963510028 display ( 'Digamma for 1:' , ee . Number ( 1 ) . digamma ()) # -0.577215667 display ( 'Digamma for 100:' , ee . Number ( 100 ) . digamma ()) # 4.600161852 display ( 'Digamma for 1e13:' , ee . Number ( 1e13 ) . digamma ()) # 29.933606208

