Re: [R] Word cloud based on a specific site

cribble.com/blog/data-science/r/building-word-cloud-r/ Thank you! A nice weekend! Marcelo On 29/03/21 at 07:16, Bert Gunter wrote: >Also (I think): >[1]https://cran.r-project.org/web/views/NaturalLanguageProcessing.html >(get to know the CRAN resources!). >Bert Gunter

[R] Word cloud based on a specific site

ckage or a bibliography or tutorial or somethings else? Thank you so much! -- Marcelo __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.o

Re: [R] ggplot2 stat_smooth formula different units

L, 1L, 1L, 1L, 1L, 3L, 3L), Arvore = c(1L, 3L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 1L, 2L, 4L, 5L, 6L, 8L, 9L, 10L, 11L, 1L, 2L), DAP = c(7, 7.73, 7.64, 9.61, 11.94, 11.46, 11.68, 11.84, 13.37, 11.14, 10.5, 12.19, 7.23, 8.94, 9.99, 12.67, 5.09, 6.37, 10.28, 8.12), Altura = c(14.8, 17.2, 14.8, 17.2, 18.5, 19.2, 19.2, 18, 19.3, 18.2, 18.1, 18.1, 15.

[R] ggplot2 stat_smooth formula different units

But, I don't know how I do this in the stat_smooth function. Please, have you a tip for help me? Thank you! -- Marcelo __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do re

[R] Loading EDF files

Dear All, I have tried to load an EDF file using the code below and I received the following massage : Error in signals[[sn]]$signal[nextInCSignal[sn]:lastOne] <- samples[[sn]] : replacement has length zero What this massage means? Is there any problem with the EDF file? Code used: hdr <- read

[R] Loading EDF files

Dear All, I have tried to load an EDF file using the code below and I received the following massage : Error in signals[[sn]]$signal[nextInCSignal[sn]:lastOne] <- samples[[sn]] : replacement has length zero What this massage means? Is there any problem with the EDF file? Code used: hdr <- read

Re: [R] Error in Cairo::Cairo(file = imgName, unit = "in", dpi = dpi, width = w, : Failed to create Cairo backend!

1. https://github.com/jsychong/MetaboAnalystR 2. https://www.dropbox.com/s/rchhnjg0gziwr2l/heatmap_1_dpi72.png?dl=0 3. https://www.dropbox.com/s/rchhnjg0gziwr2l/heatmap_1_dpi72.png?dl=0 On 04/03/19 at 02:41, Marcelo Laia wrote: > Hi, > > I'm trying to do a MetaboAnalystR [1]

[R] Error in Cairo::Cairo(file = imgName, unit = "in", dpi = dpi, width = w, : Failed to create Cairo backend!

ice, I got the error: Error in Cairo::Cairo(file = imgName, unit = "in", dpi = dpi, width = w, : Failed to create Cairo backend! I figured out that this error is not MetaboAnalystR related. Maybe it is related with Cairo package/library. Someone already/yet havin

[R] using for loop with data frames.

Hi, Is it possible use a loop to process many data frames in the same way? For example, if I have three data frames, all with same variables df_bs_id1 <- read.csv("test1.csv",header =TRUE) df_bs_id2 <- read.csv("test2.csv",header =TRUE) df_bs_id3 <- read.csv("test3.csv",header =TRUE) How coul

[R] Fill down a new column in data frame with a number

Hi, I am a begginer in R programming. I am traying to create a a column in my data frame filled down with a number. > df$newcolumn <- number How can I do it? I am considering use rep() but in this case it is necessary know the number of rows in each data base that I have and I would like to d

[R] About levene.test

Hi, What package(s) must I install so that I can apply the Levene' test in my data? I tried 'lawstat' but dependency ‘VGAM’ is not available for this package. I am using Rstudio Version 1.1.383 Tks [[alternative HTML version deleted]] __

[R] [R-pkgs] Package BatchGetSymbols

. Best, -- Marcelo Perlin Professor Adjunto | Escola de Administração Universidade Federal do Rio Grande do Sul Rua Washington Luiz, 855 | 90010-460| Porto Alegre RS| Brasil Tel.: (51) 3308-3303 | www.ea.ufrgs.br http://lattes.cnpq.br/3262699324398819 https://sites.google.com/site/marceloperlin

Re: [R] About identification of CRAN CHECK machines in logs

$wday dl.df <- dplyr::filter(dl.df, sat.sun != 0, sat.sun != 6) # to wide (for corr) dl.df <- tidyr::spread(dl.df, key = package,value = count) # remove na dl.df <- dl.df[complete.cases(dl.df), ] diff.mat <- diff(as.matrix(dl.df[,3:ncol(dl.df)])) cor(diff.mat) ___ On Thu, Jun 9, 2

[R] About identification of CRAN CHECK machines in logs

uestion is, can CRAN set the ip_id of the CRAN machines to a fixed value so that we can filter only "real" users out of the data? Can anyone see any other way around it? Thanks. -- Marcelo Perlin Professor Adjunto | Escola de Administração Universidade Federal do Rio Grande do Sul

Re: [R] Can I use PhantomJS or assume a firefox instalattion for usage with RSelenium in CRAN Machines?

Thanks David, I figured out a way to get the data I want without RSelenium. Apreciate the help, though. Best, On Thu, May 19, 2016 at 8:51 PM, David Winsemius wrote: > > > On May 19, 2016, at 7:49 AM, Marcelo Perlin > wrote: > > > > Hi Guys, > > > > Fir

[R] Can I use PhantomJS or assume a firefox instalattion for usage with RSelenium in CRAN Machines?

ideas. Many thanks! -- Marcelo Perlin Professor Adjunto | Escola de Administração Universidade Federal do Rio Grande do Sul Rua Washington Luiz, 855 | 90010-460| Porto Alegre RS| Brasil Tel.: (51) 3308-3303 | www.ea.ufrgs.br http://lattes.cnpq.br/3262699324398819 https://sites.google.co

[R] To compare and filter text (mining data)

ent/chemical-substances/faqs -- Marcelo __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commen

[R] Error in principal component loadings calculation

[1] "3" $minor [1] "2.1" $year [1] "2015" $month [1] "06" $day [1] "18" $`svn rev` [1] "68531" $language [1] "R" $version.string [1] "R version 3.2.1 (2015-06-18)" $ni

[R] getting a vector of unown size

e ahint on this. Best Regards Marcelo Kittlein __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide comm

[R] georeferencing image from scratch

image using a correspondence file (.cor) with xold yold xnew ynew values. I wonder if there is something similar I can do in R? Thanks in advance Marcelo Kittlein __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https

[R] qRT-PCR Sample Maximization software analysis and proper experimental design advice

i.org/10.1105%2Ftpc.109.066001 4. http://goo.gl/68h1ul Thank you very much! Marcelo Luiz de Laia Universidade Federal dos Vales do Jequitinhonha e Mucuri www.ufvjm.edu.br Brazil -- Laia, M. L. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and

Re: [R] [UPDATE] grofit issues with replicates - probit or logit or glmm

cex = 1) plot(TestRun2$drFit$drFittedSplines[[1]], colData = colData, pch = 1:4, cex = 1) Thank you very much! Marcelo On 12/02/15 at 12:57am, Marcelo Laia wrote: > Hello > > I tried use grofit package in our data set. We provide a subset of our > data with X iso, and 4 doses,

[R] grofit issues with replicates - probit or logit or glmm

nse curve with the replicates? We are interested in LD50, and dose response curve, and graphs. Any suggestion is very welcome! Thank you! -- Marcelo __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/list

[R] Help on CHAID info

,] 4 01 NANA [3,] 6 1 NA0NA [4,] 8 1 NA1 0 [5,] 9 1 NA1 1 Many thanks in advance for any help, Marcelo L. Arruda [[alternative HTML version deleted]] __ R

[R] Dose response glmer

I am trying to do a dose response in my dataset, but nothing go a head. I am adapting a script shared on the web, but I unable to make it useful for my dataset. I would like to got the LC50 for each Isolado and if there are differences between then. My data is https://dl.dropboxusercontent.com/u/

Re: [R] Book recomendation: Repeated Measurements

Yes! I have a look there before I post! Thank you very much! 2013/7/14 Bert Gunter : > Look before you post -- specifically at the "Books" subpage of CRAN's > R homepage: > > http://www.r-project.org/ > > -- Bert > > On Sun, Jul 14, 2013 at 12:56 PM, Marce

[R] Book recomendation: Repeated Measurements

Dear, I need a book about repeated measurements analisys with R. In Amazon, I found this one: Models for Repeated Measurements (Oxford Statistical Science Series) J. K. Lindsey 1999 2ed. I would like a book with examples, data and R code. I work with trees (forest breeding). Could you recomend

[R] setup multcompBoxplot

this graphic: https://dl.dropbox.com/u/34009642/boxplot_DESC_S_interacao.jpg I would like to got all letters (a, b, c, ...) matching to the x labels. Please, could you see that the a is out of the first x label? Please, could you help me? -- O___ - Marcelo Luiz de Laia c/ /'_ - Diamanti

[R] searching several subsequences in a single string sequence

I need to get here is that the subsequence is found twice. Any idea how can I do this? Thanks in advance Marcelo Araya-Salas Ph.D. Student Avian Communication and Evolution Lab Department of Biology New Mexico State University Lab: 575-646-4863 [[alternative HT

[R] binning data from NMR

Hey there, I have a matrix which is from NMR data (first column represents the ppm values and the subsequent their respective intensities for my various samples) that I would like to bin. Make every 10 points ( on my x axis) become one by averaging them out. Any suggestions? Thanks! -- Marcelo

Re: [R] RGtk2 compilation problem

.net/ubuntu/lucid/+package/r-cran-rgtk2) that could be installed in the same way. Marcelo >From Brazil __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting

[R] real time R

Hi, We're using R in an application where asking for a probability of an event takes about 130ms. What could we do to take that down to 30ms-40ms? The query code uses randomforest, knn. -- M. __ R-help@r-project.org mailing list https://stat.ethz.ch/

Re: [R] Jaccard dissimilarity matrix for PCA

Flabbergaster gmail.com> writes: > My problem is, that I don't know how to compute the jaccard dissimilarity > matrix in R? Which package to use, and so on... http://rss.acs.unt.edu/Rdoc/library/arules/html/dissimilarity.html http://cc.oulu.fi/~jarioksa/softhelp/vegan/html/vegdist.html

[R] classification question

Hi. Working with a data set like: "age", "demographic data (n fields)", "interests(n fields)" has performed X actions for event Y. I want to ask how likely is it for another person with his/her age, demographic data and interests to perform actions for that event. My query set might be part

[R] matlab code into R

owing line to my calculation N=1/(pi*(i-1) -- Marcelo Andrade de Lima UNIFESP - Universidade Federal de São Paulo Departamento de Bioquímica Disciplina de Biologia Molecular Rua Três de Maio 100, 4 andar - Vila Clementino, 04044-020 Lab +55 11 55764438 R.1188 Cell +55 11 92725274 ml...@unife

[R] covariance matrix

original matrix). Any suggestions? Cheers, Marcelo -- Marcelo Andrade de Lima UNIFESP - Universidade Federal de São Paulo Departamento de Bioquímica Disciplina de Biologia Molecular Rua Três de Maio 100, 4 andar - Vila Clementino, 04044-020 Lab +55 11 55764438 R.1188 Cell +55 11 92725274 ml

[R] covariance matrix

Dear all, I generated a covariance matrix and I would like to generate a 1D plot of the data that auto-correlate. any suggestions? Thanks, Marcelo -- Marcelo Andrade de Lima UNIFESP - Universidade Federal de São Paulo Departamento de Bioquímica Disciplina de Biologia Molecular Rua Três de

[R] add diagonal line to covariance matrix

Hi, Created a covariance matrix and i would like to add a diagonal line to the plot, any suggestions? Thanks -- Marcelo Andrade de Lima UNIFESP - Universidade Federal de São Paulo Departamento de Bioquímica Disciplina de Biologia Molecular Rua Três de Maio 100, 4 andar - Vila Clementino, 04044

Re: [R] Problem importing square character

uot;NULL"), quote="",comment.char="",skip=1) Erro em pushBack(c(lines, lines), file) : can only push back on text-mode connections My file has 800mbs. The best way to correct this is import to Access and export to txt file. Thanks again! Marcelo Estác

[R] Problem importing square character

ivada fechada^MARIA^DA CONCEI`O FERREIRA LOBATO^CORPORATE As you can observe, my data have a "square" string like this:  (i don't know if you can see the character, but it looks like a white square). It looks like that R unde

[R] Improve lattice XYPLOT graphic

ut no success. Do you have any suggestion for me? Different colors with legend? What you suggest me? 113 and 133 are different isolates. 1%*%10^8 and 3%*%10^8 are different treatments. H_2O and H_2O+Tween are my controls. Any suggestion is very welcome! Thank you very much -- Marcelo Luiz de Lai

[R] R died on large data set

PAPER=pt_BR.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=pt_BR.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base > My system: Linux laia 2.6.32-trunk-686 #1 SMP Sun Jan 10 06:32:16 UTC 2010 i686 GNU/Linux

[R] Categorical data repeated on time analysis

There were a specific package for that? Have you did something like this? Thank you very much -- Marcelo Luiz de Laia Lages - SC - Brazil Linux user number 487797 __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEA

[R] Repeated measures unbalanced in a split-split design

Please, here you could find my design http://www.divshare.com/download/9431636-e0c and here you could find a subset of my data http://www.divshare.com/download/9456640-fd7 Thank you very much! -- Marcelo Luiz de Laia Universidade do Estado de Santa Catarina UDESC - www.cav.udesc.br

[R] Input file format to Anova from car package

**’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 How I could use Anova from the first file format? If not, could you suggest me a way to recode my data file in R? I ask because I don't know how I can recode my data file on R. Is ti possible? Thank you very much! -- Marcelo Luiz de Laia Uni

[R] Repeated measures on a factorial unbalanced in a blocks with split-plot design

nt + Treatment:Hormone + +                     Hormone/Block/Treatment, +                     data=dados) > summary(dados.model) This model was correct? (T6 was present only on SH range) How I could include the repeated measures here? Thank you very much! -- Marcelo Luiz de Laia Universidade do Estado

Re: [R] Regarding posting a package to R-forge (with one of the dependent packages not in CRAN)

Hi Uwe, Thanks for the reply. I already tried that a couple of weeks ago, with the exactly the same arguments you posted. So far no reply from the author. I going to try again. Regards, Marcelo. On Tue, Dec 2, 2008 at 9:42 AM, Uwe Ligges <[EMAIL PROTECTED]>wrote: > > > Marce

[R] Regarding posting a package to R-forge (with one of the dependent packages not in CRAN)

message saying that Rdonlp2 is not found. This means that its not possible to get, from the internet, the package I wrote with install.package(...). Did anyone had a simillar problem ? Any suggestions for a workaround or solution ? Thanks for your help! Regards, Marcelo. [[alternative HTML

Re: [R] Tissue specific genes by ANOVA?

icebreake web.de> writes: > > > Thank's for the answer Marcelo. You are right, I'm working on microarrays > (Affymetrix). > I know the two packages you mentioned, but I have absolute know idea which > function I could use for my problem. Dear Icebreake, I&#

Re: [R] Tissue specific genes by ANOVA?

n microarray experiment. If not, please, leave my suggestions. Cheers Marcelo Brazil __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and pro

[R] quantitative real time PCR

much Marcelo __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.

[R] Error in ma.svd(X, 0, 0) : 0 extent dimensions

ons (Var:ind:Trat and Var:ind:Time)? What you suggest me to do that? Thank you very much! Marcelo __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html

[R] Difficult to set a quiet formula in maanova

1) : NA/NaN argument Then I decided do a permutation on my data and the error continued occurring in the same place: Finish gene number 3500 ... Error in next.fix:(next.fix + ncols - 1) : NA/NaN argument Then I exhausted my knowledge and need a help. Could you suggest me anythi

Re: [R] plot graph with error bars trouble

larify what I want to explain. http://www.divshare.com/download/2182890-49c and I uploaded a true dataset: http://www.divshare.com/download/2182913-5a3 This is the result! Could you help me a little bit more? I am very thank to you!!! Best wishes -- Marcelo Luiz de Laia __

[R] plot graph with error bars trouble

another way to do this with out using sciplot? Any suggestion is very appreciated. In advance, I doesn't have a good knowledge about R language. Thank you very much -- Marcelo Luiz de Laia __ R-help@r-project.org mailing list https://stat.ethz.ch/ma