Section: Base Constants
y = inf
The returned type is a 32-bit float, but promotion to 64 bits preserves the infinity.
Note that infinities are not preserved under type conversion to integer types (see the examples below).
--> inf*0 ans = <float> - size: [1 1] nan --> inf*2 ans = <float> - size: [1 1] inf --> inf*-2 ans = <float> - size: [1 1] -inf --> inf/inf ans = <float> - size: [1 1] nan --> inf/0 ans = <float> - size: [1 1] inf --> inf/nan ans = <float> - size: [1 1] nan
Note that infinities are preserved under type conversion to floating point types (i.e., float
, double
, complex
and dcomplex
types), but not integer types.
--> uint32(inf) ans = <uint32> - size: [1 1] 0 --> complex(inf) ans = <complex> - size: [1 1] inf 0 i