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...t way to replace all occurrences of NaN in a data frame with NA. I can do this with a double loop, but it seems that there should be a higher level and more efficient way. With is.na, I could use ifelse, but if.nan seems not to have similar capabilities. TIA, Jon Peck Jon K. Peck jkpeck@aya.yale.edu [[alternative HTML version deleted]]

...653,0.09), eval_f=eval_f0, lb = c(0,0), ub = c(6,1), eval_g_ineq = eval_g0, opts = list("algorithm"="NLOPT_LN_COBYLA", "maxeval"=1000), ) print(of) Regards, Aya [[alternative HTML version deleted]]

Is there any special way to set up rmagick on windows, I installed the gem, and i install imagemagick, but it says it can''t find a CORE_.. .dll file. Can someone give me a run down on how to do it on windows. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby

There''s been another sighting of ZFS on Mac. The latest developer release of Leopard (Mac OS 10.5) has a dialogue box calling out the "Zettabyte File System (ZFS)" as an option. The first publication I saw this is a French website called Mac4Ever - http://mac4ever.com/ news/27485/zettabyte_sur_leopard/ I put up a Babelfish translation at my site, http://storagemojo.com/?

Hi all, After a forced reboot of the host machine... my VM lost the eth0 interface... ifconfig eth0 device not found Please help Thanks in advence Yassine _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...tion. Is this a hardware problem or are there alternative possible explanations to explore? Gordon M. Harrington Mail: 3720 Village Place, #6308 Professor Emeritus Waterloo, IA 50702-5848 University of Northern Iowa Phone: 319-291-8535 gordon.harrington at uni.edu Fax: 319-291-8491 dryfly at aya.yale.edu 319-291-8324 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To...

This _may_ be another example of the "space" problem. Numeric fields with embedded spaces have often been converted to factors by read.table (although I confess to not having the latest version). I usually use tr -d ''\40'' < oldfile > newfile to remove the spaces and have no problem. Jim

I'm using lattice to draw a multi-panel figure: 5 rows, 4 columns. The y-axis for each panel is determined by yaxs <- list(draw=T , labels=c(0, '.5', '1', '1.5') , at=c(0, .5, 1, 1.5) , tck=c(.4, 0) , cex=.7 , alternating=2

Hi everybody! I?m in Argentina and we speak spanish. My problem is that when I try to use rsync to perform a backup from a windows xp machine to a linux red hat 9 server it changes the special characters, and everithyng is a miss. How can I find a solution for this? Thanks

On Tue, Nov 29, 2016, at 07:15 AM, Barry Flanagan wrote: > On 29 November 2016 at 10:56, Jonathan H <lardconcepts at gmail.com> wrote: > > > Any ideas why a VPS, cloned from another instance (DigitalOcean > > "droplets" if it matters), won't run on the new instance? > > > > Everything else is the same; region, memory, disk, hypervisor version etc.

...using relation="sliced" to determine the y-axis limits. So "alternating" is ignored. Is there any way -- short of using grid functions -- to place the y-axis ticks and labels on the right-hand sides of these panels? I checked the R Graph Gallery and the figures to Deepayan's new book but saw nothing that would help. I'm using R 2.5.0 and lattice 0.16-1 on Windows XP. Thank you, --John

I've been trying to diagnose some strange interaction between dovecot and Mozilla Thunderbird. If two clients are connected to a dovecot IMAP server, Mozilla-based clients start showing multiple messages in the message list for each message that arrives after the sessions were started. There is really only one copy of the message in the mbox file on the server. However, its UID changes

Dear all, The attached code is supposed to minimize a numerical integration subject to a non linear constraint. The code runs for 2 days& more without giving an output. Also, when i change the value of "m<-100" to "m<-1" it gives an output in areasonable period but with a message " maximum number of iterations in romberg has been reached". I need to : 1-

hi everyone, I wanna know if I use i = Magick::ImageList.new("Button_A.gif", "Cheetah.jpg"), can this function return a i as an image if not I wish that u helpme to find something that I can do to collect many pics in one pics so I can list it in pdf by pdf.image i because when I use pdf.image.(every pics), it''s put every pics in a line and this isn''t my goal

Dear all, I am a new user to R and I am using pracma and nloptr libraries to minimize a numerical integration subject to a single constraint . The integrand itself is somehow a complicated function of x and y that is computed through several steps. i formulated the integrand in a separate function called f which is a function of x &y. I want to find the optimal value of x such that the