ee.Number.gammainc

Calculates the regularized lower incomplete Gamma function γ(x,a).

Usage	Returns
Number.gammainc(right)	Number

Argument	Type	Details
this: left	Number	The left-hand value.
right	Number	The right-hand value.

Examples

Code Editor (JavaScript)

print('Lower incomplete gamma function for x = 0, a = 1',
      ee.Number(0).gammainc(1));  // 0

print('Lower incomplete gamma function for x = 1, a = 1',
      ee.Number(1).gammainc(1));  // 0.632120558

print('Lower incomplete gamma function for x = 10, a = 1',
      ee.Number(10).gammainc(1));  // 0.999954600

print('Lower incomplete gamma function for x = -1, a = 1',
      ee.Number(-1).gammainc(1));  // NaN

print('Lower incomplete gamma function for x = 10, a = -1',
      ee.Number(10).gammainc(-1));  // NaN