Your first statement may create a data frame, but your second statement now store a vector in an object with the same name, but is now not a data frame, that is why it "appears" that the first row is overwritten. What are you trying to do?
On 10/23/07, pharos <[EMAIL PROTECTED]> wrote: > > Hi, > > At first I have to admit that I'm quite new to R and need some basic > information. Although I searched the internet and this forum where I found > answers to really sophisticated questions, I couldn't find the answer to my > really simple one - or I didn't understand it for English is not my > mothertongue. > I'm using Rpad to simulate a webserver on my PC. Further I've got an html > <form> with some checkboxes/radiobuttons. My first code-chunk attempts to > create a data.frame (but I don't know, if I've done it correct): > > [i]statistik <- data.frame(car = factor(), ubahn = factor () [...], > quantity = numeric())[/i] > > When clicking on a button, I want to submit the values from the <form> to > the data.frame. > > [i]statistik <- c(car, autobus, ubahn, strassenbahn, bicycle, walk, > quantity)[/i] > > When clicking another buttons I want to show the saved values. > > [i]print(statistik)[/i] > > What in fact happens is that by submiting the values, the first row of the > data.frame is overwritten. At least that's what it looks like to me. If you > need any further information, please let me know. > I'd allready be happy if you could point out what's the exact place to look > for in some kind of manual. Thanks for your help! > > -- > View this message in context: > http://www.nabble.com/simple-data.frame-question-tf4679785.html#a13371775 > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? ______________________________________________ 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.
