Difference between revisions of "MC-Basic:ATAN2"
m (Text replace - "Read-Only" to "Read only") |
|||
| Line 28: | Line 28: | ||
|LIMITATIONS= | |LIMITATIONS= | ||
| − | Read | + | Read only |
|EXAMPLE= | |EXAMPLE= | ||
Revision as of 13:20, 18 March 2014
ATAN2 is used when it is necessary to know both the absolute value of the angle and the quadrant. The first expression is the value on the y axis and the second is the value on the x axis. The result gives the real angle in the range ±π radians.
Syntax
Atan2(<expression>, <expression>)
Availability
All versions
Type
Double
Range
± MaxDouble
Scope
Configuration, Task or Terminal
Limitations
Read only
Examples
?Atan2(1, -1)
- returns 0.75×π
- returns 0.75×π
?Atan2(-1, 1)
- returns -0.25×π