similar to: How to change the number of axis?

Is there a function that does the same as pretty but on a log-scale? Suppose you have x <- exp( runif( 100, 0, 6 ) ) (which will between 1 and 403), then I would like to have a result like: log.pretty( x ) [1] 1 5 10 50 100 500 Bendix C. ---------------------- Bendix Carstensen Senior Statistician Steno Diabetes Center Niels Steensens Vej 2 DK-2820 Gentofte Denmark tel: +45 44 43 87 38

Hi all, I have a huge matrix of TRUE/FALSE table like following, and I want to count the number of TRUEs in each row. Instead of looping through each row and do length(Z[Z==TRUE]), I am wondering if there is an easier way of doing this. [,1] [,2] [,3] [1,]TRUE FALSE FALSE [2,]FALSE TRUE TRUE Thank you in advance. Wendy -- View this message in context:

Hi, For example, the y axis shows "0 500000 1500000". Is there any way to beautify the tick labels to get 0 5 10 15, and at the top of y-axis "x10^5" (superscript 5) ? My plots all have different ylim, how to perform the beautification automatically ? Thanks Stanley [[alternative HTML version deleted]]

Dear R team, As this is a university email address with very small inbox limit, can I please change my R email subscription to another email address instead of this one? My new email address is wendy2.qiao@gmail.com. I have change my email in my profile, but seems that does not change my subscription. Thank you. Wendy [[alternative HTML version deleted]]

Hi, I am trying to compile a simple program with Clang 3.3 on Linux and used -pg and -O2 option. The program would crash with segfault. Interestingly if I compile it with -pg option only it works. Do you have any idea why it crashes? And any workaround? $ cat myprog.c int main() { return 0; } $ clang -v -pg -O2 myprog.c clang version 3.3 (tags/RELEASE_33/final) Target:

Should I be able to use axis() on a barplot? i have a data.frame, the first 3 values of which are: > c[1:3,] median mean A1 56.5 58.50000 A61 73.0 73.00000 A62 63.0 63.00000 > str(c) `data.frame': 19 obs. of 2 variables: $ median: num 56.5 73 63 161 51 55 44.5 22 54 49 ... $ mean : num 58.5 73.0 63.0 161.0 47.5 ... if I do barplot(median) and then try

Hi Qiao, On 24/07/13 08:23, Qiao Yang wrote: > Hi, > > I am trying to compile a simple program with Clang 3.3 on Linux and used -pg and -O2 option. The program would crash with segfault. Interestingly if I compile it with -pg option only it works. Do you have any idea why it crashes? And any workaround? > > $ cat myprog.c > int main() { > return 0; > } > > $

Hallo, All, I have a question about changing the height or scale of the y axis. When I use following two R codes, I can get two plots. Please look at the y axes, the number of indices (x1, x2, ?) on the y axis in the first plot is smaller than that in the second plot, and hence the space between any two indices in the first plot is wider than that in the second plot. As the number of indices

Hi devs, We are implementing a library that interprets shell scripts so that other programs could efficiently talk to bash. We'd like to hear your advice on whether LLVM is appropriate for us. Here are our considerations: In most cases our library will interpret each script just once. Our current approach is using a manual implementation based on ANTLR and C++, so actually we are executing

Hi Chris, Thanks for the quick input. The harder the LLVM is, the harder it is for me to teach the course:-) Too many optimisations have been added, meaning I have to design many new projects. --- Jingling On Mon, Feb 23, 2004 at 09:41:13PM -0600, Chris Lattner wrote: > On Tue, 24 Feb 2004, Jingling Xue wrote: > > > I understand that LLVM is now available in the public domain. >

Mu Qiao wrote: > Hi devs, > > We are implementing a library that interprets shell scripts so that > other programs could efficiently talk to bash. We'd like to hear your > advice on whether LLVM is appropriate for us. Here are our considerations: > > In most cases our library will interpret each script just once. Our > current approach is using a manual

Dear R users, I'm having some problems with the stack() and unstack() functions, and wondered if you could help. I have a large data frame (400 rows x 2000 columns), which I need to reduce to a single column of values (and therefore 800000 rows), so that I can use it in other operations (e.g., generating predictions from a GLM object). However, the problem I'm having can be reproduced

Jingling, I faced the same issue in using LLVM for an introductory compiler course this semester. The way I am (optimistically) addressing it is that I have given the students a tarball of LLVM containing most of LLVM but very few optimizations. In particular, we've only given them a few essential transformations that the front-end or lli need, and any transformations used by those

Hi, Suppose I've got a matrix, and the first few elements look like "x1 + x3 + x4 + x5 + x1:x3 + x1:x4" "x1 + x2 + x3 + x5 + x1:x2 + x1:x5" "x1 + x3 + x4 + x5 + x1:x3 + x1:x5" and so on (have got terms from x1 ~ x14). If I want to replace all the x1 with i7, all x2 with i14, all x3 with i13, for example. Is there an easy way? I tried to put what I want

#### I checked through every 3 factor * 3 loading case. #### While, 4 factor * 3 loading failed. #### the data is 6 factor * 3 loading require(sem); cor18<-read.moments(); 1 .68 1 .60 .58 1 .01 .10 .07 1 .12 .04 .06 .29 1 .06 .06 .01 .35 .24 1 .09 .13 .10 .05 .03 .07 1 .04 .08 .16 .10 .12 .06 .25 1 .06 .09 .02 .02 .09 .16 .29 .36 1 .23 .26 .19 .05 .04 .04 .08 .09 .09 1 .11 .13 .12 .03 .05 .03

Dear R users, I have a data with 1000 variables named "x1", "x2", ..., "x1000", and I want to construct a formula like this format: ~x1+x2+...+x1000+x1:x2+x1:x3+x999:x1000+log(x1)+...+log(x1000) That is: the base variables followed by all interaction terms and all base feature log-transformations. I know I can use several paste functions to construct it. But is

I'm really racking my brain trying to figure this one out here. I am running a pop3 server for remote offices on CentOS 5.2. We purchased a SSL cert from Verisign and installed it on our dovecot server, but I continue to get failure problems with the cert and I don't know where to go from here. here is some info about our config: dovecot version: # dovecot --version 1.0.7 hostname:

Dear , Today? i use the libvirt-manager to migrate the live VM . Problem comes ad the picture. How did it happen? Please help me. Thanks very much. Leungffy XUE -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20111021/fe6b67e7/attachment.htm> -------------- next part -------------- A non-text

Running wine 0.9.28, Ubuntu Edgy. nvidia 6800GT, dual-LCD w/ xinerama, nv-glx driver. Running winecfg always returns: wine: creating configuration directory '/home/myusername/.wine'... X Error of failed request: BadWindow (invalid Window parameter) Major opcode of failed request: 144 (NV-GLX) Minor opcode of failed request: 4 () Resource id in failed request: 0x24a Serial

Hi, You might need to check library(boot).? I have never used that before.? So, I can't comment much.? It is better to post on R-help list.? I had seen your postings on Nabble in the past.? Unfortunately those postings were not accepted in R-help.? You have to directly post at ? r-help at r-project.org after registering at: https://stat.ethz.ch/mailman/listinfo/r-help ?