search for: jonasstein

...d milli in [1]. These should be available after loading library(sitools) How should i export them and what have i done wrong? (Other suggestions for improving the package are welcome too) The ready to use .tar.gz and the source can be found on github [2,3] kind regatds, [1] https://github.com/jonasstein/sitools/blob/master/init.R [2] https://github.com/jonasstein/sitools/downloads [3] https://github.com/jonasstein/sitools -- Jonas Stein <news at jonasstein.de>

...selfwritten package [*] without to install it to my debian system? I think of something like doing this: /tmp/$ R R version 2.11.1 (2010-05-31) Copyright (C) 2010 The R Foundation for Statistical Computing ISBN 3-900051-07-0 > library(/tmp/sitools) 3 * kilo [1] 3000 [*] https://github.com/jonasstein/sitools -- Jonas Stein <news at jonasstein.de>

...command on console: $ R CMD BATCH cp_messung.R in the R-script i wrote x11() in the beginning, so it draws a nice plot on my screen. But sadly it disappeares after a second or two. How can i make it to wait until i press a key or something? thank you. -- kind regards, Jonas Stein <news at jonasstein.de>

...aying around with coordinates and scaling consumes a lot time - standard settings for the text need adjustment (linespacing is quite large and so on) Is there an alternative to legend()? Is it possible to place the legend() outside of the plot area? Kind regards, -- Jonas Stein <news at jonasstein.de>

...e "Frequenz" where "AmpNorm" is max. I use this line as workaround: PeakFreqHz = subset(fp, AmpNorm == max(AmpNorm))$Frequenz[1] Is there something nicer? And is there an easy way to do the same on "predict()" Thank you and kind regards, -- Jonas Stein <news at jonasstein.de>

...a.frame(y=yy, x=t) nlsfit <- nls(data=dd, y ~ 1/2 * ( 1- tanh((x - ttt)/smallc) * exp(-x / tau2) ), start=list(ttt=0.4, tau2=0.1) , trace=TRUE) # get error: # Error in nls(data = dd, y ~ 1/2 * (1 - tanh((x - ttt)/smallc) * exp(-x/tau2)), : # singular gradient -- Jonas Stein <news at jonasstein.de>

...convert long numbers to si prefix notation like in the example (200000 to 200k, 35000000 to 3.5 M) Of course i could create labels by hand, but i have many files so i need some automatic function. Has anyone done that in R? Kind regards and thank you for your help, -- Jonas Stein <news at jonasstein.de>

...cumentation about a 'include' command or something like this. I have to set many constants in my R-files and want to move all these to one file, so that i can reuse it in all other R-files. Something like include("~/R/myconstants.R") kind regards, -- Jonas Stein <news at jonasstein.de>

...le 'i'. something like files = c("0125um","2000um","2200um","2500um","2700um") for (i in 1:5) { fp[i] <- read.table( files[i] ) } but this does not work of course. Has anyone a good hint? Thank you, -- Jonas Stein <news at jonasstein.de>

Hi, how can i plot two different x axis in a ggplot2 qplot? I want to plot Farenheit and Celsius in one diagram. x1:Farenheit x2:Celsius kind regards, -- Jonas Stein <news at jonasstein.de>

...rt data from .ods and .xls files in R on a linux system. Seems it was a faq in the past, but i found only solutions for Windows. Is there a handy solution for linux? The best would be something like mytab <-read.ods(...) Any hints? Thanks a lot for reading so far, -- Jonas Stein <news at jonasstein.de>

...s. - usage of the same font on axes and in legend like LaTeX uses (for example "Computer Modern") - put real LaTeX formulas on the axes Have you any hints how i can achieve that? I had no luck two years ago, but i want to try it again now. kind regards, -- Jonas Stein <news at jonasstein.de>

...R-FAQ.html#How-can-I-create-rotated-axis-labels_003f Now its the year 2009 and there might have been some improvement... Does anyone know a nice and easy way to turn labels on the y axis in the same direction as the x labels? Thank you very much for reading and hints, -- Jonas Stein <news at jonasstein.de>

...length delta-length 12.2232 0.4 123.422 0.034123 1234 12 i want to round the value to the significant digits in this way: my-round(length,delta-length) 12.2 , 0.4 123.42 , 0.03 1234 , 12 how can i do this with R? please CC to email, thanks so far, -- Jonas Stein <news at jonasstein.de>

Hello, I am using the package gamlss in R to plot repeated measurements. The command I am using is par.plot(). It works great except one thing about the label of the axises. I tried to label both x and y axises using ylab and xlab options. But the plot only gives variable variables. The labels did not show up. Below is the code I used. Any comments are appreciated! Thanks. library(gamlss)

...ut the articles have been from 2009 too, so i guess there will be some easy solution today... Is "theme" the keyword to find the solution? Or will i have to include a binary font file? Can someone give me a link to an example? Kind regards and thanks a lot, -- Jonas Stein <news at jonasstein.de>

...ength(testsin), sd = 0.01) #add noise mydata <- list(X=1:100, Y=testsin) # generate mydata object nlmod <- nls(X ~ A+B*sin(C* Y), data=mydata, start=list(A=2, B=4, C=1), trace=TRUE) # this nls fit fails. Who can help me to fit this type of data? Kind regards, -- Jonas Stein <news at jonasstein.de>

...e variable containing a dataframe. When i uesed the classic "plot' command i could add the curves with something like for... { data<-read.csv.... points(data$x, data$y, col=myrainbow, type="l") } How would you solve it in ggplot? Kind regards, -- Jonas Stein <news at jonasstein.de>

Hello, As I mentioned in the previous message we are developing solution for wholesale companies to analyze their sales transactions by associative rules. I would very much appreciated if the community could give us some hint of what is a typical PC configuration of a professional statist (processor, RAM, HDD...)? Thanks a lot in advance and I highly appreciate your feedback! Kind regards,

...e will get a verification mail (same thing like mailman does here https://stat.ethz.ch/mailman/listinfo/r-help If he can reply he will be permanently accepted as member. If you like this idea, could the responible person check the optionflag in gmane? Kind regards, -- Jonas Stein <news at jonasstein.de>