インテル® Fortran コンパイラー 19.0 デベロッパー・ガイドおよびリファレンス
Elemental Intrinsic Function (Generic): Produces the arctangent of x.
result = ATAND (x)
x |
(Input) Must be of type real and must be greater than or equal to zero. |
The result type and kind are the same as x and are expressed in degrees.
Specific Name |
Argument Type |
Result Type |
|---|---|---|
ATAND |
REAL(4) |
REAL(4) |
DATAND |
REAL(8) |
REAL(8) |
QATAND |
REAL(16) |
REAL(16) |
ATAND (0.0874679) has the value 4.998819.