search for: r_zero_hack

Full_Name: Alexandre Da Costa Version: 1.5.1 OS: Windows NT 4 on Virtual PC 4 Submission from: (NULL) (193.253.191.74) I am using Virtual PC 4.0.2 for every day work. I wanted to try connections of R 1.5.1 to Oracle DataBases. But R is running but is not working at all ! The simple commands end with "no finite arguments" error. See following session:

...Do not use IEEE_754: would get "Floating exception" in' : 'line 288 of file src/main/relop.c : "x2 = REAL(s2)[i % n2];".' : 'With old gcc (without -mieee-with-inexact option), the error was in' : 'line 131 of file src/main/arithmetic.c : "R_NaN = 0.0/R_Zero_Hack;".' : 'Note that without IEEE_754, I get -1.797693e+308 for both 0/0 and 1/0.' perl -i.bak -pe 's/#define IEEE_754/#undef IEEE_754/' src/include/Platform.h : 'Need non-IEEE754 routine R_IsNA (wonder if it is correct...)' perl -i.bak -pe 's/^(.*Arithmetic )(Init...