search for: okik

...(swe),TRUE) library(plotrix) clock24.plot(swe$count,swe$hour,rp.type="s",radial.lim=c(3000,4010), show.grid.labels=0,point.col=swe$FD,mar=c(2,2,6,2)) legend(0,1600,c("FD1","FD2"),pch=1,col=1:2,xjust=0.5,yjust=0.5, xpd=TRUE) Jim On Fri, Apr 22, 2016 at 3:01 PM, Ogbos Okike <giftedlife2014 at gmail.com> wrote: > Dear Jim, > I am forwarding the same mail from my phone to be sure you have it. > Additionally, will my data require a daylight plot? > Many thanks for your time. > Ogbos > > ---------- Forwarded message ---------- > From: "...

Dear All, I have a script that draws longitude and latitude of lightning occurrence. This script was running fine before. But when I changed my system and do a fresh install on another laptop, this error persist. source("script") Error in eval(expr, envir, enclos) : could not find function "pointsToRaster" I have tried to see if there is any other package I need to install

Good day to you all, I have lightning data containing date, time, latitude and longitude. I hope that distribution of latitude and longitude will give number of lightning occurrence in a region. I have used factor function to sum up the number of events on latitude and longitude axis and saved as x and y. But when I tried to plot the two, I had and error message ( Error in image.default(x, y, z) :

Dear all, I am trying to add error bars on a boxplot but have encountered an error as indicated below. Is there a package I need to install or a library I have to load before this goes please. Thanks for any idea. Ogbos x<-replicate(20,rnorm(50)) boxplot(x,notch=TRUE,main="Notched boxplot with error bars") error.bars(x,add=TRUE) Error: could not find function "error.bars"

Hello, I am runing linux on Ubuntus. I find it difficult to install R packages. I am in South Africa. It always asked me to choose the nearest CRAN mirror. I normally choose South Africa and once I clicked Ok, the error message pasted below will appear. Please I am a new student of R and Ubuntus. The other warning "argument 'lib' is missing: using

...is not Date/count. Both are fixed > # after the calculations. > res You can see that the error message is on the pipe. Please, let me know where I am missing it. Thanks. On Wed, Mar 27, 2024 at 10:45?PM Rui Barradas <ruipbarradas at sapo.pt> wrote: > ?s 08:58 de 27/03/2024, Ogbos Okike escreveu: > > Dear Rui, > > Nice to hear from you! > > > > I am sorry for the omission and I have taken note. > > > > Many thanks for responding. The second solution looks elegant as it > quickly > > resolved the problem. > > > > Please, tak...

?s 01:43 de 29/03/2024, Ogbos Okike escreveu: > Dear Rui, > Thanks again for resolving this. I have already started using the version > that works for me. > > But to clarify the second part, please let me paste the what I did and the > error message: > >> set.seed(2024) >> data <- data.frame( &g...

Hello, Please I am a learner. My operating system is ubuntus and I am trying to install raster package from R-forge site. I entered sudo apt-get install r-base-dev on the command line and that worked fine. I then typed R at the command line so as to run R. Inside R, I typed > install.packages("raster",repos="http://R-Forge.R-project.org<http://r-forge.r-project.org/>")

Hi Everybody, I have a matrix of about 45 columns. Some of the rows contain zeros. Using >data1<-data[complete.cases(data),], I can remove the "NA" rows. But I am unable to tackle that of zeros. Can anybody give me an idea of how to remove rows containing zeros in a matrix. Thanks so much Best Ogbos [[alternative HTML version deleted]]

Dear All, This problem is over. Clock24.plot did the job. Thanks to all those who assisted me. Ogbos On Apr 22, 2016 8:34 PM, "Ogbos Okike" <giftedlife2014 at gmail.com> wrote: > Dear All, > One hand. Many thanks!! The code run as soon as I loaded lubridate. > > Please can you guide me on how to relate this code to my actual data. > My actual data is looking like: > 2005/01/01 00:00 4009 > 2005/01/0...

Hi, I am learning how to do principal component analysis in R. However, since I am family with only a few built-in functions like prcomp, sd, cor, I started manually with examples in text books while trying to use the few functions I know to manipulate what they have in the text. From the example in the text I obtained a data set. Using cor and cov, I calculated the correlation and covariance of

Greetings to you all. I have two datasets - Time and magnitude. For a particular location, the magnitude of the parameter varies with time. I wish to obtain a polar coordinate distribution of time (0-24h) and magnitudes so as to visualize how magnitude varies with different times of the day (e.g., morning, midnight hours). I have searched for "polar coordinates in R" but could not get

Hi, I am trying to use the image function to do a color plot. My matrix columns are labeled y and x. I tried >image(y, x) but I had error message ("Error in image.default(y, x) : increasing 'x' and 'y' values expected"). Could anybody please tell me how to add these increasing 'x' and 'y' values. Thanks [[alternative HTML version deleted]]

Dear All, I have just installed a new version of R (Version R-2.11.0) and did install other packages such as raster with ease. However, I could not start the plotting device x11(). I remembered that somewhere at the stage of installation, an error occurred : 'configure: error: --with-x=yes (default) and X11 headers/libs are not available' I tried avoiding this error by using ./configure

Hi everybody, I have a huge longitude and latitude data. I have used raster package to get the since of its global distribution. But I wish to display the information using a few points on the world map. The data is of the form: 95.2156 0.8312 -65.3236 -3.3851 -65.2364 -3.2696 -65.2349 -3.2679 164.7025 -17.6404 148.8214 -4.8285 -67.6568 2.6477 -73.4833 -0.2350 40.9587 -16.8655 -61.6474 8.1179

Hello Everybody, The way I learn some analyses tools in R is to install the package and play with some examples. I am trying to see if declustering algorithm is implemented in R. I have seen some examples examples of declustering data. However, I could not try them as I do not know which package to install so as to load the library. The package I see in CRAN is cluster. I went through the

Dear List, I am trying to label a plot with the symbol +/- sigma. Using something like - expression (2*sigma) gives me the symbol 2ó. However, adding +/- to it beats me. The code I am using is: plot(x,y,type="l",main=" expression(paste("±", plain(2*ó)),sep=""). Any suggestion will be appreciated. Best Ogbos [[alternative HTML version deleted]]

...only way of obtaining > eigenvalues; efficient solutions for a limited number of PC's also > exist, particularly the NIPALS algorithm > > > read your text book to the point where it mentions the eigenvectors of > the ccorrelation (or covariance) matrix > >>> ogbos okike <ogbos.okike@gmail.com> 01/30/10 7:09 PM >>> > Hi, > I am learning how to do principal component analysis in R. However, > since I > am family with only a few built-in functions like prcomp, sd, cor, I > started > manually with examples in text books while trying t...

...(), seconds(), and hour() which all come from that package. ------------------------------------- David L Carlson Department of Anthropology Texas A&M University College Station, TX 77840-4352 -----Original Message----- From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of Ogbos Okike Sent: Friday, April 22, 2016 2:05 PM To: Ulrik Stervbo Cc: r-help at r-project.org Subject: Re: [R] clock24.plot/radial plot Kind Experts, Many thanks for your guide. I have tried to figure out something that can help me plot my own data using the examples you referred me to. I copied part of the...

...at gmail.com> wrote: > I use ggplot2 for all my plotting needs where you can make plots circular > with the coord_polar. Maybe this will help you along: > http://rstudio-pubs-static.s3.amazonaws.com/3369_998f8b2d788e4a0384ae565c4280aa47.html > > On Fri, 22 Apr 2016 at 08:31 Ogbos Okike <giftedlife2014 at gmail.com> wrote: > >> Dear All, >> I am trying to generate a circular/radial plot. The script below has a >> result I am looking for: >> testlen<-rnorm(24)*2+5 >> testpos<-0:23+rnorm(24)/4 >> clock24.plot(testlen,testpos,main...