On 25 Mar 2014, at 07:13, Xiangrong Fang wrote:
2. How can I tell the compiler NOT to generate EDivideByZero or any
similar
stuff, but just return the IEEE Infinity NegInfinity or Nan
accordingly? I
know that they are defined in the math unit.
http://www.freepascal.org/docs-html/rtl/math/
Hi All,
I am trying to convert an R program to pascal. Having 2 problems:
1. In R, ln(0) is -Inf (negative infinity) and ln(-1) is NaN, while in FPC
(2.6.2), ln(0) is NaN, and ln(-1) is -Inf, why? Mathematically, I think R's
rationale is better because ln(x) approaches -Inf while X approaches 0.
