Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference
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Visible to Intel only — GUID: GUID-7D93D7C0-F82D-40E6-8797-07A8F9A2676A
ATAND
Elemental Intrinsic Function (Generic): Produces the arctangent of x.
result = ATAND (x)
x |
(Input) Must be of type real. |
Results
The result type and kind are the same as x and are expressed in degrees between ±90°.
Specific Name |
Argument Type |
Result Type |
---|---|---|
ATAND |
REAL(4) |
REAL(4) |
DATAND |
REAL(8) |
REAL(8) |
QATAND |
REAL(16) |
REAL(16) |
Example
ATAND (0.0874679) has the value 4.998819.