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Hello, I am very new to R and data analysis in general. I am trying to generate values to append to my data frame using conditional statements. I am playing with this simple example: a <- c(1:4) b <- c("meep", "foo", "meep", "foo") d <- cbind(a, b) now what I want to do is , each time there is a "meep" in column 2 of d, print

For when is scheduled to have the xen-install-fc5 available. FC5 is now the currend Fedora Core release. Thans in advance _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...ly a single survival curve #But if I use the next code I get the 2 groups. surv_group <- survfit(Surv(time, status) ~ sex, rats) lines(surv_group[1:2], lwd=2, conf.int=FALSE) However, I am not sure about these 2 curves are well done, appropriate. If any of you could help? -- Andreu Ferrero Gregori [[alternative HTML version deleted]]

Hi! I want to do a meta-analysis with count data for treatement/control cases. Mi problem is that I need to use zero values (an informative value) for the mean and standard deviation for one of the treatement, but R has a problem: "Studies with zero values for sd.e or sd.c get no weight in meta-analysis". I can agroup the case by Family (byvar=Family). ¿anybody help me? Thanks! >

Dear very helpful friends, It is Sunday, there is no air traffic in Europe, what better to do than try and learn me some more R. I have the following example: owner <- c(1:4) animal <- c("cat", "dog", "cat", "dog") char.1 <- c("fluffy", "playful", "mean", "stupid") food <- c("cat food",

I''ve compiled xen-3.0.2-2 from sources. I''ve went to the end without errors. The ./install.sh script have been created the /etc/grub.conf file as it : # initrd /boot/initrd-version.img #boot=/dev/hdc default=0 timeout=5 splashimage=(hd0,0)/boot/grub/splash.xpm.gz hiddenmenu title Fedora Core (2.6.15-1.2054_FC5) root (hd0,0) kernel

...A FEDERAL 4001-4455 (capitais)=20 0800 784455 (demais cidades) --------------------------------------------------------------------- N=C3O UTILIZE ITA=DA BANKLINE + AOL (Multinacional) 0800 118944=20 --------------------------------------------------------------------- N=C3O COMPRE DA MULTINACIONAL FERRERO DO BRAZIL=20 Tic-tac: racismo e difama=E7=E3o acrescidos de 2 calorias Nutella: achocolatado --------------------------------------------------------------------- N=C3O USE A MULTINACIONAL TIM CELULAR=20 DDG 0800 41 1404 ou 0800 48 1404=20 MENSAGEM OFICIAL DA TIM PARA OS GA=DACHOS:=20 > De:...

If I didn''t get the Live-CD successfully working, I''d never imagined that Xen can work. I''ve tried to install Xen into my Fedora-5 64bits using "yum install xen" and it have successfully installed all things exception made of the Grub''s config. I''d created the initrd as related on the README file (I didn''t requested for Raid

Hi, I want to do a meta-analysis with count data for treatement/control cases. Mi problem is that I need to use zero values (an informative zero value) for the mean and standard deviation for one of the treatement, but R has a problem: "Studies with zero values for sd.e or sd.c get no weight in meta-analysis". I can agroup the case by Family (byvar=Family). ¿Can you help me? Thanks!