Scilab 6.1.0
- Aide de Scilab
- Code Matlab => Scilab
- Equivalences Matlab -> Scilab
- A
- abs (Matlab function)
- acos (Matlab function)
- acosh (Matlab function)
- acot (Matlab function)
- acoth (Matlab function)
- acsc (Matlab function)
- acsch (Matlab function)
- all (Matlab function)
- angle (Matlab function)
- any (Matlab function)
- asec (Matlab function)
- asech (Matlab function)
- asin (Matlab function)
- asinh (Matlab function)
- atan (Matlab function)
- atan2 (Matlab function)
- atanh (Matlab function)
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
atan (Matlab function)
Two-quadrant inverse tangent
Particular cases
When the input x is imaginary and abs(x)>=1,
the real part of the result differs from Scilab vs Matlab or Octave:
| Scilab | Octave | Matlab | |
|---|---|---|---|
| atan(-2i) | -π/2 - B.i | -π/2 - B.i | π/2 - B.i |
| atan(-i) | Nan - Inf | 0 - Inf | 0 - Inf |
| atan(i) | Nan + Inf | 0 + Inf | 0 + Inf |
| atan(2i) | π/2 + B.i | π/2 + B.i | -π/2 + B.i |
| Report an issue | ||
| << asinh (Matlab function) | A | atan2 (Matlab function) >> |