similar to: error while creating a simple graph

Hi... I have a dataframe with n columns and n rows. I need to find how many rows contains zero raw read count across all column. Thanks -- *Yogesh Gupta* *Postdoctoral Researcher* *Department of Biological Science* *Seoul National University* *Seoul, South Korea* [[alternative HTML version deleted]]

Hi I am having a problem with plot () and ggplot (). When I call one of these functions, the plotting area starts to look as though it is working, but nothijg ever is visible. Unless it was a dendrogram. Woth the bar chart, the plotting area just had an x and y axis and nothing else. I tried a bar chart with ggplot and i tried to plot a tree result from rpart (). I couldnt see anything

I am trying to make a x-axis and y-axis titles with both a special character and a subscript. I am not being able to do this. I think its just a placing of my parenthesis, but I've tried (seemingly) everything. Even more, when I try the blog users code it works. Is it because I?m using longitudinal data? Even more. Is it possible to colour each one of the 15 lines with a different

>>>>> PIKAL Petr <petr.pikal at precheza.cz> >>>>> on Mon, 31 Jul 2017 09:11:18 +0000 writes: > Hi Martin see in line >> -----Original Message----- From: Martin Maechler >> [mailto:maechler at stat.math.ethz.ch] Sent: Monday, July >> 31, 2017 10:52 AM To: PIKAL Petr <petr.pikal at precheza.cz> >> Cc:

> Hi Rosa > something like > plot(1,1, sub=expression(lambda^"2")) > So with your example, do you want something like > plot(c(1:5), CRP7raw[1,], type = "n", xlim=c(1,5), ylim=c(-10,5) , > xlab="Day in ICU", > ylab="CRP (mg/dL)", > sub = mtext(expression(lambda^2))) OOps! Either plot( ..., sub = *) or

Hi, everyone, Before everything, thanks. Lots of thanks ;)!!!! I don?t think you understood everything I need to do. I want to write t_i instead of "Day in ICU? [i subscript for t] and y_ij instead of "CRP (mg/dL)? [ij superscript for y]. The label of the axis? :( Can you help me on that task? Thanks!!!!! Best, Rosa Oliveira > On 31 Jul 2017, at 10:28, Martin Maechler

Hi, Thanks for the quick answer. I looked into the link that you provided. But I am still not able to implement a solution. Here is my attempt : library(ggplot2) x<-1:10 y<-x^2 df<-data.frame(x=x,y=y) p1<-ggplot(df,aes(x,y))+geom_point()+ scale_x_log10( breaks = scales::trans_breaks("log10", function(x) 10^x), labels = scales::trans_format("log10",

Hi Duncan The simples spreadsheet is: Put a name in the cell, let say "a1" Put number e.g. 1 below "a1" Copy the number to enough rows Select this column and press ctrl-c result is > temp<- read.delim("clipboard") > str(temp) 'data.frame': 1513 obs. of 1 variable: $ a1: Factor w/ 2 levels "1","a1": 1 1 1 1 1 1 1 1 1 1 ...

Hi Keep your messages coppied to R helplist, others could give you answers too. See in line From: Rosa Oliveira [mailto:rosita21 at gmail.com] Sent: Tuesday, August 1, 2017 4:38 PM To: PIKAL Petr <petr.pikal at precheza.cz> Subject: Re: [R] Superscript and subscrib R for legend x-axis and y-axis and colour different subjects in longitudinal data with different colours Hi Pikal, I looked

Dear all I am struggling to fit data which form something like CDF by lognorm. Here are my data: proc <- c(0.9, 0.84, 0.5, 0.16, 0.1) size <- c(0.144, 0.172, 0.272, 0.481, 0.583) plot(size, proc, xlim=c(0,1), ylim=c(0,1)) fit<-nls(proc~SSfpl(size, 1, 0, xmid, scal), start=list(xmid=0.2, scal=.1)) lines(seq(0,1,.01), predict(fit, newdata=data.frame(sito=seq(0,1,.01))), col=2) I tried

Dear all I have 3 questions. Due to some reason I switched from Vista to Ubuntu on home PC. I was used to start with Rgui.exe. However I am not able to find it under Ubuntu and R starts as terminal (probably Rterm). Question 1. Is Rgui.exe available on linux? In Windows doc folder I can find manuals, however I did not find doc folder in Ubuntu. I found somewhere that manuals need to be

> On Aug 11, 2017, at 3:23 AM, Vivek Sutradhara <viveksutra at gmail.com> wrote: > > Hi, > Thanks for the quick answer. I looked into the link that you provided. But > I am still not able to implement a solution. Here is my attempt : > > library(ggplot2) > x<-1:10 > y<-x^2 > df<-data.frame(x=x,y=y) > p1<-ggplot(df,aes(x,y))+geom_point()+ >

Hi Rosa something like plot(1,1, sub=expression(lambda^"2")) So with your example, do you want something like plot(c(1:5), CRP7raw[1,], type = "n", xlim=c(1,5), ylim=c(-10,5) , xlab="Day in ICU", ylab="CRP (mg/dL)", sub = mtext(expression(lambda^2))) CRP7graph <- apply(CRP7, 1, lines, col="gray") Cheers Petr >

Hi Petr; Thanks for your reply. It is much appreciated. A small example is given below for 4 independent and 4 dependent variables only. The values given are regression coefficients.I have looked ggplot documents before writing to you. Unfortunately, I could not figure out as my experience in ggplot is ignorable Regards. Greg y1 y2 y3 y4 x1 -0.19 0.40 -0.06 0.13 x2 0.45 -0.75 -8.67 -0.46 x3

Hi Petr; Thanks so much. Exactly this is what I need. I will play to change color and so on but this backbound is perfect to me. I do appreciate your help and support. Regards, Greg On Thu, Feb 8, 2018 at 1:29 PM, PIKAL Petr <petr.pikal at precheza.cz> wrote: > Hi > > I copied your values to R, here it is > > > > > dput(temp) > > > > temp <-

Hi > -----Original Message----- > From: Robert Baer [mailto:rbaer at atsu.edu] > Sent: Wednesday, August 16, 2017 3:04 PM > To: PIKAL Petr <petr.pikal at precheza.cz>; Duncan Murdoch > <murdoch.duncan at gmail.com> > Cc: r-devel at r-project.org > Subject: Re: [Rd] strange behaviour read.table and clipboard > > You said, "put a name in the cell".

Hi Petr; I would like to get a plot with names as they are in the original file. They are chemical names and I have 733 in the my file. For example, let me give to chemical names "*2-hydroxybutyrate/2-hydroxyisobutyrate*" and "*palmitoyl-arachidonoyl-glycerol (16:0/20:4) [1]**" .So, what should I put [c(2,3,1)] part in the command: iris$MySpecies<-factor(iris$Species,

Dear all I used to transfer data from excel to R by simple ctrl-c and read.delim("clipboard") construction. I know it is a bad practice but it is easy and for quick exploratory work it is OK. However after changing to new R devel few days ago I encountered weird behaviour. I tried one or two columns. In case of 2 columns, header is repeated after 526 items >

Hello, I am trying to use varcomp to decompose the variance across multiple nested levels on a lme object. I am able to successfully do this and when I view the varcomp object I can see the individual values / estimates for the variance at different levels. However, I want to be able to extract each of them separately, as I need to build a confidence interval using bootstrapping on the sample

Hi Martin see in line > -----Original Message----- > From: Martin Maechler [mailto:maechler at stat.math.ethz.ch] > Sent: Monday, July 31, 2017 10:52 AM > To: PIKAL Petr <petr.pikal at precheza.cz> > Cc: Rosa Oliveira <rosita21 at gmail.com>; r-help mailing list <r-help at r- > project.org> > Subject: Re: [R] Superscript and subscrib R for legend x-axis and