search for: neuroinformatics

...se packages: [1] stats graphics grDevices datasets utils methods base other attached packages: [1] RWeka_0.3-20 tm_0.4 loaded via a namespace (and not attached): [1] grid_2.10.0 rJava_0.6-3 slam_0.1-3 ------------------------------------------------------------ Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail "The real problem is not whether machines think but whether men do." -- B. F. Skinner ************************************************...

...rectory ** (R:25146): CRITICAL **: Error on loading plugin library plugins/GraphLayout/plugin.la: libgvc.so.3: cannot open shared object file: No such file or directory ** (R:25146): CRITICAL **: can't locate required plugin routine addToToolsMenu in GraphLayout > -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 663-0513 Home (no voice mail please) ****************************************************************** [[alternative HTML version delete...

...n of the problem (most likely on my end) I'd like to list the variables contained in an environment. If you have an environment loaded, lets call it "pkgEnv', how does one find what it does contain? Mark ------------------------------------------------------------ Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 399-1219 Home Skype: mkimpel "The real problem is not whether machines think but whether men do." -- B. F. Skinner ***********...

...(new.vec,newString) newString <- "" } else { newString<-paste(newString, substr(string, i, i), sep="") } } new.vec<-c(new.vec,newString) } new.vec } ------------------------------------------------------------ Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 399-1219 Home Skype: mkimpel ****************************************************************** [[alternative HTML version deleted]]

...es from the row and colnames of the inputted adjacency matrix to graph.adjacency? This would seem like an intuitive feature, but I can't find it documented. In the absence of this feature, how can I make sure that I am setting the vertex name attributes correctly? -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 204-4202 Home (no voice mail please) mwkimpel<at>gmail<dot>com

...his? Thanks, Mark > gene.pair.tf.lst [[1]] [[1]]$gene.pair [1] "Lgals1:Pxmp2" [[1]]$sig.cor [1] FALSE [[2]] [[2]]$gene.pair [1] "Lgals1:Pxmp2" [[2]]$sig.cor [1] TRUE [[3]] [[3]]$gene.pair [1] "Lgals1:Pxmp2" [[3]]$sig.cor [1] FALSE -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 204-4202 Home (no voice mail please) mwkimpel<at>gmail<dot>com

...0.0.88 RSQLite_0.6-0 DBI_0.2-3 [19] GO_1.17.0 limma_2.11.9 affy_1.15.7 [22] preprocessCore_0.99.12 affyio_1.5.6 Biobase_1.15.23 [25] graph_1.15.10 loaded via a namespace (and not attached): [1] cluster_1.11.7 rcompgen_0.1-15 --- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 663-0513 Home (no voice mail please)

...it 3: exit R without saving workspace 4: exit R saving workspace Selection: 2 Save workspace image? [y/n/c]: n ###################################### # kernel version mkimpel-XPS ~/R_HOME/R-devel/R-build/bin: uname -r 2.6.30-1-amd64 mkimpel-XPS ~/R_HOME/R-devel/R-build/bin: Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 399-1219 Skype No Voicemail please [[alternative HTML version deleted]]

...some plots on the same page and would like to include an overall title instead of individual main titles as they are similar and their x and y axis labels are sufficient to distinguish them. Is there a way to assign an overall "main" to this page of plots? Mark -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 663-0513 Home (no voice mail please) ****************************************************************** [[alternative HTML version delete...

Where is the link on www.r-project.org or CRAN to download source code for development versions of packages? This is straightforward for BioConductor packages but I can't seem to find it for R packages. Mark -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 663-0513 Home (no voice mail please) ****************************************************************** [[alternative HTML version delete...

...e line (row). It seems to me that Excel uses a special character for new-lines (new-rows). Is there a way that write.xls could convert \n to this special character? I'm writing lots of posts on this, but trying to break up the subjects to create better threads. Mark -- Mark W. Kimpel MD Neuroinformatics Department of Psychiatry Indiana University School of Medicine

...connecting the centers of two polygons stops at the border of each polygon. The polygons can be transparent, so the option of just rendering the lines first won't work. Is there some help for me with an R internal or perhaps a higher level function? Thanks, Mark -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 204-4202 Home (no voice mail please) mwkimpel<at>gmail<dot>com

...t seems anova is trying to compare all the models to each other, a Herculean task for ~20k models and NOT what I want. Without resorting to a slow loop/apply approach, is there a way to get lightening fast anova results in a fashion similar to that obtained from lm? Mark -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 663-0513 Home (no voice mail please) ****************************************************************** [[alternative HTML version delete...

...{ for (j in 1:2){ assign(paste("res.lst$contrast", i, j, sep = "."), paste(i,j,sep=".")) } } res.lst ls(pattern = "res.lst..?") res.lst$contrast.5.5 <- 5.5 res.lst ------------------------------------------------------------ Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 399-1219 Home Skype: mkimpel ****************************************************************** [[alternative HTML version deleted]]

...ectorize the lm command, but when I try to use anova on the resultant model object I get just one anova result. Is what I want to do possible? And, yes, I am quite conversant with Limma and other BioC packages, I have my reasons for wanting to use lm and anova. Thanks, Mark Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 399-1219 Skype No Voicemail please [[alternative HTML version deleted]]

...g and futzing, I can't figure out how to do this. The way to do this within Excel is alt-Enter and I've tried '/n', '/n/r', '/r/n' per some web suggestions without luck. Anybody know what character or ASCII code to use for this? Thanks, Mark Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 399-1219 Skype No Voicemail please [[alternative HTML version deleted]]

....1.013/bin/ifort" \ FCFLAGS="-O3 -no-prec-div -unroll" \ OBJC="/N/soft/linux-rhel4-x86_64/intel/cce/10.1.013/bin/icc" \ OBJCFLAGS="-O3 -no-prec-div -unroll" \ --disable-R-profiling --disable-memory-profiling ## make all make install Mark -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 663-0513 Home (no voice mail please) ****************************************************************** [[alternative HTML version delete...

...AGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices datasets utils methods base ------------------------------------------------------------ Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 399-1219 Home Skype: mkimpel "The real problem is not whether machines think but whether men do." -- B. F. Skinner ***********...

...e, it gets more complicated. To begin, I need to identify the best path between two nodes then characterize that path. Rgraphviz seems to have a fair amount of rendering capabilities, but I don't see many functions to statistically analyze the graph. Thanks, Mark -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 204-4202 Home (no voice mail please) mwkimpel<at>gmail<dot>com

...t I can spin it on its axes to better visualize some PCA results I have. What are the options in R? I've looked at RGL and perhaps it will suffice but it wasn't apparent from the documentation I found. Any demo scripts available for a package that will work? Mark -- Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana University School of Medicine 15032 Hunter Court, Westfield, IN 46074 (317) 490-5129 Work, & Mobile & VoiceMail (317) 663-0513 Home (no voice mail please) ****************************************************************** [[alternative HTML version delete...