search for: michael_grab

...mingw32 system i386, mingw32 status major 2 minor 2.0 year 2005 month 10 day 06 svn rev 35749 language R -----Original Message----- From: Michael Graber [mailto:michael_graber@gmx.de] Sent: 27 October 2005 12:43 AM To: TobiasBr@Taquanta.com Subject: Re: Re: [R] data.frame-question] This is what I am looking for, but I still get an error message, that my arguments are not of the same length. How can I avoid this error message? Maybe I should add, that there are also N...

Dear R- list, I have some data to present with histograms. Therefore I used hist(...). I have few values with almost 80% of the frequencies (totaly 800) and some other values with low frequencies ( totaly 5 -10 ) that I want to emphasize. Therefore I want to "cut" the y-axis on 100, but I don't know how to deal with this. Thanks in advance, Michael Graber

Dear R List, I am a new to R, so my question may be easy to answer for you: I have a dataframe, for example: df<-data.frame(loc=c("A","B","A","A","A"), year=as.numeric(c("1970","1970","1970","1976","1980"))) and I want to create the following table without using loops: 1970-74 ;

Dear R list, I am a newbie to R and programming itself, so my question may be easy to answer for you. I wanted to create a scatterplot and i used the following code: par(mar=c(10, 4.1,4.1,2.1)) plot(q$location,q$points, , las=2, cex.axis=0.5,xlab="", ylab="" ) #location are character strings, there are about 70 locations #points are numeric, there are more than 4 points for

Dear R-List, I am very new to R and programming itself, so my question may be easy to answer for you. I tried a lot and read through the manuals, but I still have the following problem: I have 2 data-frames: Number<-as.numeric (Number) Name<-as.character (Name) TAB1<-data.frame (Name,Number) - it looks like this:- Name Number A 2 A 3 A 6 B 8 B 12 B 7 C 8 D 90 E 12 E 45 佲仸

Dear R-users, I am very new to R, so maybe my question is very easy to answer. I have the following table: TAB1<-data.frame(Name,Number), "Name" and "Number" are all character strings, it looks like this: Name Number ab 2 ab 2 NA 15 NA 15 NA 15 cd 3 ef 1 NA 15 NA 15 gh 15 gh 15 I want to delete all the rows