[R] piechart

dear R-community, Is it possible to have one pie chart of a large radius and then a pie chart with smaller radius placed on top of the larger so the centers of the two pie charts coincide? I managed to place a filled circle with smaller radius in the piechart, see below. Thanks in advance,

[R] read.table (again)

Dear R commnuity, Thanks a lot for your help. I want to read in tables, the problem is that the table is composed in a difficult way. In ariginal it looks like this: 669 736 842101610481029114711811166124312081128117611221026 9581024 992 685 720 829 925 995

[R] read.table but more tables at once

Dear all, I have a lot of data files (.txt) that I want to read in all at once, if possible. the files have names in time system. for example: RA940101, RA940102, RA940103, RA940104 an so on. (meaning: RA, year:91, month: here january, day of the month.) I tried something like vektor -

[R] contour plots

Hello, I want to make a contour plot. I have a matrix (nrow=4,ncol=58) . and two lists, one with 4 values (the depths) and one with 58 values (time in days)( Depth (should be later on the y-axis),and Time(should be later on the x-axis)) In the matrix there is the temperature

[R] paste data

times) I tried things like that: for (x in 1:length(plot)) { plot(paste(auto.,plot[x],sep=)[,1],paste(auto.,plot[x],sep=)[,2],col=...) } But it doesn't work because it just takes the character auto.0a. Thanks a lot for your help, Sybille Wendel