similar to: mathematical notation in R

Hello, I have output that I want to print out. I am having a few issues. 1] output u to power is really nothing more than a 2 x 11 set of values formed using cbind function and printed out as a data frame How can I get it to output over several lines such as seen here? 2] Critical Z etc. were added by hand. I need an example of how I can mix alphanumeric and numeric data on

Hello, I am plotting two distributions and want to draw a vertical line at the critical point 149. How can I stop it from going further up than the norm(140,15) curve? x<-seq(75,225,0.1) plot(x,dnorm(x,mean=140, sd=15), type='l', col='navy') abline(v = 149, col = "black") curve(dnorm(x,mean=150, sd=15),from=75, to=225, col='orange', add=TRUE) Thank you.

Hello, I am working on using if statements. What is the error message telling me here and how do I correct for it? I have tried various combinations of quotes. Thank you. Sincerely, Mary A. Marion #Find critical values crit<-function(n,alpha,type) { if (type==twoSided) { alpha2=alpha/2 tL<-qt(alpha2,n-1) tU<-qt(1-alpha2,n-1) } if (type==Lower) { tL<- -9999

Hello, I have an r function that creates the following dataframe tresults2. Notice that column 1 does not have a column heading. Tresults2: [,1] estparam 18.00000 nullval 20.00000 . . . ciWidth 2.04622 HalfInterval 1.02311 pertinent code: results<-cbind( estparam, nullval, t, pv_left, pv_right, pv_two_t, estse, df, cc, tbox, llim, ulim, ciWidth,

Hello, I want to create a design matrix using R. Can you explain the code which creates the following please? I understand the first part. b=g1(?) does what? dd <- data.frame(a = gl(3,4), b = gl(4,1,12)) # balanced 2-way dd a b 1 1 1 2 1 2 3 1 3 4 1 4 5 2 1 6 2 2 7 2 3 8 2 4 9 3 1 10 3 2 11 3 3 12 3 4 I am using the tree dataset in R. I want to form a reparameterized design

Hello, I have been following the thread dated Monday, October 9, 2006 when Kamila Naxerova asked a question about plotting elliptical shapes. Can you explain the equations for X and Y. I believe they used the parametric form of x and y (x=r cos(theta), y=r sin(theta). I don't know what r is here ? Can you explain 1)the origin of these equations and 2) what is r? Sincerely, Mary A. Marion

Hello, I want only the value of Beta so the statement? Power<-1-Beta[1] works right. How to do?? See code below Beta <- integrate(dnorm,mean=0,sd=1, 2.3552,Inf) Power<- 1-Beta[1] Sincerely, Mary A. Marion

Hello, I have been watching my output as I create functions and do other things in r. One thing I don't like is the [1,] type notation at the beginning of a line. I have been able to change that to a number such as 1 2 etc. using as.data.frame(object). How can I stop the printing of a line number and column heading if I want to? I am thinking about publishing and writing of papers.

I want to plot the unstadardized version of a normal plot.  Can you explain why that is not working? Dev.set(1) xcrit=-1.645 cord.x <- c(-3,seq(-3,xcrit,0.01),xcrit) cord.y <- c(0,dnorm(seq(-3,xcrit,0.01)),0)            # what does final 0 do here? curve(dnorm(x,0,1),xlim=c(-3,3),main='Normal PDF') polygon(cord.x,cord.y,col='orange')

Hello, ? What I really want to do is to add a rejection region in the form of a long rectangle to a density plot I have drawn.? I am getting? 2 plots.? How can I add rectangle to first plot?? see code below. First section works fine.? It just is not quite what I want. # NORMAL DISTRIBUTION PLOT OF RAW DATA WITH UPPER CRITICAL LEVEL - ok xcrit=144.1 # *** single-sample Upper one-tailed

+ Hello, The parametric equations of an ellipsoid can be written in terms of spherical coordinates. The three spherical coordinates are converted to Cartesian coordinates by X=a cos (α) sin(θ) Y=b sin(α) sin(θ) Z=c cos(θ) for α and θ The parameter α varies from 0 to 2 π and θ varies from 0 to π . Here ( X o , Y o ,Z o ) is the center of the ellipsoid, and θ is the angle

I seem to be having a bit of a brain fade with regard to permissions in samba. I have a share with several folders owned by different groups: drwxrws--- 13 root accounts 4.0K Jun 7 12:12 Accounts drwxrws--- 16 ian accounts 4.0K Jun 7 11:24 Administration drwxrws--- 14 accounts users 4.0K Apr 22 12:05 Downloads drwxrwsr-x 7 ian users 4.0K Mar 22 13:51

Hi, I am trying to import mail from a maildir directory into dovecot using the 'doveadm import' command: ----------- bash-4.0$ doveadm -D import -u marion maildir:${HOME}/Mail '' ALL doveadm(marion): Debug: Loading modules from directory: /usr/lib64/dovecot doveadm(marion): Debug: Module loaded: /usr/lib64/dovecot/lib10_quota_plugin.so doveadm(marion): Debug: Loading modules

We want to compute a pseudo R-squared for a model whose parameter estimation was based on maximum likelihood (function likfit, package geoR). I tried to compute the R2 proposed by Maddala (1983) which compare the maximized likelihood for the model without any predictor and the maximized likelihood for the model with all predictors. I got a really low value (0,01%). Did I miss something? Are

I generated maps with the function symbols (graphics). These are basic maps generated with : symbols(x,y,circles=myvariable) where x et y are spatial coordinates corresponding to replicates of "myvariable". I would associate legend to this kind of maps, is it possible? Regards, Marion. -- Marion Jacquot Laboratoire de Chrono-environnement UMR UFC/CNRS 6249 USC INRA Universit? de

Pardon me for asking this general question with regards to Samba but I've been searching and haven't found a source that would answer my question. Is there some site, list, etc, that lists companies, schools, etc, who have volunteered information that they use Samba in their day-to-day operations? This would be of great interest to us as it would show Linux/Samba to be a viable

On Jun 22, 2011, at 7:22 AM, Renato Golin wrote: > On 22 June 2011 14:33, Damjan Marion <damjan.marion at gmail.com> wrote: >> Problem is that in case when old binutils are used (in my case freebsd is using old one due to license upgrade to GPLv3) AS doesn't understand new mnemonics and fails. > > Indeed, this is new in ARM ARM v7. > > >> Can we change to

I've set up a dfs share according to instructions. There is one part of the instructions that I don't understand. I've checked the forum archives but can't find any examples which might help. In the Instructions section (4.1 of the HTML Samba Project Documentation), is shows how to set up the symbolic links in a DFS share, as shown below. I have 2 Samba servers (SMB1 and SMB2).

On Jun 22, 2011, at 3:16 PM, Renato Golin wrote: > On 22 June 2011 11:49, Damjan Marion <damjan.marion at gmail.com> wrote: >> # /opt/llvm/bin/clang -S -ccc-host-triple arm-unknown-freebsd -mcpu=arm926ej-s -mfloat-abi=soft -v -o rrx.S rrx.c > > Even though you specified cpu as arm9, it's probably generating > generic ARM IR (use -emit-llvm -S and see), which defaults

dear r-helpers, i created an object named A, which looks like this: A <- c("4.4","1.9","4.1") now i needed to get numbers instead of characters and for this i used the function: as.integer(A) which resulted in: [1] 4 1 4 My question is, why the numbers are rounded or more impotantly if there is a way to keep the decimal numbers? Thank you very much for