MATLAB Function Reference |
Syntax
W = airy(Z) W = airy(k,Z) [W,ierr] = airy(k,Z)
Definition
Airy 函數對下式形成一對線性獨立(linearly independent)的解:
Airy and modified Bessel 函數之間的關係是:
Description
W = airy(Z)
對複數陣列 Z
的每個元素,傳回 Airy 函數值, Ai(Z)。
k |
Returns |
0 |
與 airy(Z) 傳回相同答案。 |
1 |
一次微分,。 |
2 |
第二種 Airy 函數,。 |
3 |
一次微分,。 |
[W,ierr] = airy(k,Z)
也傳回錯誤旗標(error flags)的陣列。
ierr = 1 |
|
ierr = 2 |
|
ierr = 3 |
|
ierr = 4 |
|
ierr = 5 |
See Also
besseli
, besselj
, besselk
, bessely
References
[1] Amos, D. E., "A Subroutine Package for Bessel Functions of a Complex Argument and Nonnegative Order," Sandia National Laboratory Report, SAND85-1018, May, 1985.
[2] Amos, D. E., "A Portable Package for Bessel Functions of a Complex Argument and Nonnegative Order," Trans. Math. Software, 1986.
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