search for: immunologi

Dear R users and developers After upgrading to Windows XP and R 1.9.1 and 2.0, I retried to execute plot.baysian() to a data set that I had used previously to plot with no problem in win2000 R1.8. The error I get is: Error in points(Mbar[-index], lods[-index], pch = ".") : only 0's may mix with negative subscripts Thanx in advance Dino P.S. I allready sent this message

Hello: I want to fit a model to count data where many counts are zero. I would like to posit that the baseline value of an immunologic marker impacts whether or not a patient experiences any events at all, and the conditional (on being > 0) expectation of the remaining counts as a function of the percent inhibition of the immunologic marker. I guess I want to use a logistic model for the probability of experiencing any event...

I am pleased to announce the newest release of Locomotive! http://locomotive.sourceforge.net Mostly a bug fix release. If you are using Locomotive on 10.4 you should definitely upgrade. New in 0.2.4 ============ * Rename application entries in status window * Run/Restart/Stop buttons now immediately update * Bundle choosing is fixed for Mac OS X 10.4 * Missing gem dependencies in Rails 0.13.1

Hello everyone. How do I get R to ask users for data to be entered? Specifically I want to ask for a z score to be entered (the user would look this up in a table) and then use the entered data to compute a Dunn's post-hoc test (post kruskal.test). I've tried the "ask" function but it's not recognised - maybe I don't have to appropriate libary installed. A pointer

...C1q ? lymphocyte Antibody-secreting (plasma) cell Ant..." My approach generates this snippet for the same search string (not included in the example): "mechanisms of humoral immunity the elimination of <b>extracellular</b> <b>microbes</b> and toxins 143 9 immunologic tolerance ... for example antibodies function to eliminate <b>microbes</b> in extra <b>extracellular</b> fluids and activated t lymphocytes ... and are designed to provide defense against <b>extracellular</b> <b>microbes</b> and intracellular <b&g...

Dear R wizards, Hopeful someone can help me with what I believe is a pretty simple task. I pretty new to R so some (much) of the obvious escapes me. How do I get a distance matrix into heatmap? What do I tell distfun if what I'm trying to map is already an ordered distance matrix? I tried >heatmap(x, distfun=as.dist(x)) where x is the distance matrix but R gave me an error. Thanks in

Can anybody tell me where to find a copy of heatmap2? I've seen it in my travels across the web but didn't bookmark it and can't find it again. Thanks in advance. Paul `-:-. ,-;"`-:-. ,-;"`-:-. ,-;"`-:-. ,-;"`-:-. ,-;"`-:-. `=`,'=/ `=`,'=/ `=`,'=/ `=`,'=/ `=`,'=/ `=` >==/ >==/

I am looking for the syntax to capture XML tags marked with /DescriptorName MajorTopicYN="Y"/ , but the combination of the internal space (between "Name" and "Major" and the embedded quote marks are defeating me. I can get all the "DescriptorName" tags, but these include both MajroTopicYN = "Y" and "N" variants. Any suggestions?

Dear All, We (The Cardiff Institute of Infection and Immunity) are very keen to appoint a bioinformatician with a range of opportunities from 'simple' array analysis to aiding in the programming and analysis of novel data platforms. This is an Institutional, not just a project specific, appointment centred on the high quality Internationally-recognised Immunology research done in

Dear R-help, I have been trying to use the TukeyHSDs function in the "pgirmess" package to quickly extract all significant pairwise comparisons in an aov object. However, it seems that this function isn't working as intended when only the two last populations means being tested are significant. An example of this can be seen below: >numbers<-c(464,482,453,434,495,487)

OK, so this is a really stupid question and should be incredibly simple to do but I can't figure it out. So maybe someone would be so kind as to tell me. I have a vector of zeros and ones. I want to replace all of the zeros with "black" and all of the ones with "gray". That's it. Any help would be appreciated. Thanks, Paul `-:-. ,-;"`-:-. ,-;"`-:-.

Hi: I love Locomotive and use it exclusively for my rails projects. I''d like to install GRUFF and give it a try (a graph image creation package). I know I can do sudo gem install gruff from the command line for normal ruby and rails. How do I make gems available to Locomotive? bruce

Hi All, I''m very happy to announce the release of Locomotive 1.0.0. Locomotive is a one-click development solution for Rails on Mac OS X. See more details at http://locomotive.sourceforge.net Get it at: http://prdownloads.sourceforge.net/locomotive/Locomotive_1.0.0.dmg?download What''s New? =========== * Server bundle updated to lighttpd 1.4.8 * Server bundle updated to

I'm using .C() and .External() and have no problems sending integers, reals or strings from R to C. Nor do I have problems sending integers or reals back from C to R. But I'm pulling my hair out trying to set a string value in a C function and then sending it back from C to to R. I've searched the usual sources and tried various casts, macros and allocation schemes, but I'm

...rence! Job Summary: The successful applicant will integrate a dynamic team of biostatisticians, bioinformaticians, computer scientists, and programmers lead by Dr. Raphael Gottardo to support the development of software packages to analyze and integrate high throughput data from next generation immunological assays (e.g. Fluidigm, CyTOF, next generation sequencing). The position will involve the development of efficient packages for the analysis of high-throughput data, including computational algorithms development and implementation of creative solutions for large volume data management and proces...

Following the "security = domain in Samba 2.x" document in the SWAT documentation page I do this: root@pc194-79:/usr/local/samba/bin# smbpasswd -j MDU -r pv-mdu-server1 -Ujohnm%xxxxxxxx Joined domain MDU. root@pc194-79:/usr/local/samba/bin# This is in [globals]: security = DOMAIN encrypt passwords = Yes password server = pv-mdu-server1 pv-mdu-server2 And now I start Samba via smbd

OK, I have been wrestling with this for two weeks now, so somebody please help ! We have an existing Samba Print Server, running RedHat linux, kernel 2.2.19, that runs fine, but is a P133 with 64 mb ram. So we built a new PC, the slowest thing we could buy, a duron 1 ghz with 512 mb RAM. Old printer server is running Samba 2.2.5, new printer server is running samba 2.2.5, and Slackware 8.1,

Hi all. I have defined a plot thus: par(mar=c(5,5,4,5),las=1, xpd=NA) plot(Day, Ym1Imp, ylim=c(0,100), type="b", bty="l", main="Ym1 Expression", cex=1.3, xaxt="n", yaxt="n") #plot implant data axis(side=1, at=c(0,1,3,5,7,10,14,21), labels=c(0,1,3,5,7,10,14,21)) # label x axis mtext("Day", side =1, at=10, line=3, cex=1.2) # title x

Last login: Fri Dec 30 15:34:43 on ttyp1 source /private/var/tmp/folders.501/TemporaryItems/Locomotive. 1135999534.992790-16807 Welcome to Darwin! frank-roccos-powerbook58:~ farocco$ source /private/var/tmp/folders. 501/TemporaryItems/Locomotive.1135999534.992790-16807 frank-roccos-powerbook58:~/Documents/receipts farocco$ script/ generate scaffold receipt receipt

Hi, I have been experiencing a weird behavior when running R in Ubuntu terminal. I don't know exactly what triggers the issue and could not find a 100% reproducible way of getting it. The problem is that sometimes (often after an error is thrown, or after copy/paste of plain text from an editor), the console acts as if its width was limited, breaking lines and makes very difficult to navigate