search for: experineced

Hi, I'm wondering about the impact of using both dom0 and domU's on a server at the same time. I'm worried about the performance impact of running a Mysql server in a domU and now I'm thinking about moving the Mysql part of a LAMP setup into dom0 and running a few Apache guests as domUs. Since the Apaches will serve mostly from an NFS share they won't have much impact on

Hi everyone! I am planning to use R and Rcmdr in a basic stat course. I have no access to a computer lab, but I can expect all students to have a laptop. Of couse, I have no control over their OS and in my experience several of them will have Macs. I have Windows. My question is the following: can I expect them to be able to install R, Tcl/Tk and Rcmdr (i.e. does anybody has experinece with it?)

..._) #define UNDEBUG_Protect(x) fprintf(stderr, "Unprotecting %d in %s, l:, %d \n", x , __FILE__, __LINE__); UNPROTECT(x); and then replace all calls temporarily in the package source. But there must be a better way... Thank you very much (and my appologies, if this sounds odd to more experineced c programmers ;) ) Michael

Hi all, my problem is that R does wrong calculations, when the result should be zero. I have the following code: RD_Var1 <- ((0.1*(1-0.1))/100)+((0.2*(1-0.2))/100) RD_Var2 <- ((0.1*(1-0.1))/100)+((0.2*(1-0.2))/100) RD_1 <- 0.1-0.2 RD_1 RD_2 <- 0.1-0.2 FEM_Eff_RD <- ((1/RD_Var1)*RD_1+(1/RD_Var2)*RD_2)/(1/RD_Var1+1/RD_Var2) Q_RD <-