search for: sickel

...sume there is some simpe way of extracting subsets of the data frame for analysing the time series for just one of the location, but how? I have tried using various variants of extract, [] and subset, but obiously, I have missed something, for I have not managed to get out what I want. -- Morten Sickel Norwegian Radiation Protection Authority -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not...

I am making a plot from R indicating an average, min and max value for a number of sample types. as horizontal lines with the sample types on the y-axis. (see http://home.newmedia.no/sickel/R.html for the plot and code) In some cases, the min value is the detection limit, and I would like to indicate that bu using a <, rather than the usual | I use for indicating the value. I am plotting each of the values using: points(low[s],s+offset,col=i/3,pch='I') Is it some kind o...

...legend. I have a line plot and some points, following the model in grid.plot.and.legend() i manage to get the points correctly in the legend, but what do I do with the line? (Of cource, I can just draw a line at the right location on the plot, but I would prefer to use legend) Morten -- Morten Sickel Norwegian Radiation Protection Authority -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not t...

I''m using standard barplot (Windows version 1.6.2 of R) to represent a certain weekly metric "v" and I would like to properly overlay on top of it its moving average "mean.8" (window of 8 weeks). I must be doing something wrong since the moving average (using "lines") doesn''t overlay properly, i.e., both x-scales do not match! ...

...hat data set is not a vector that can be plottet, it is treated like a set of single values. I tried to use as.vector on the set, bot to no help. I am probably overlooking somehing quite simple, (not to mention not really understanding R's data model..) so help would be appreciated. -- Morten Sickel Norwegian Radiation Protection Authority

...a still quite clueless R-user, I am stranded. I have been searching in the docs and mailinglist, but have not came across much information on xtabs and its prerequisites, I have probably stumbled into some quite basic R things, so any help would be greatly appreciated. Best regards, -- Morten Sickel GIS Consultant Dr?bak, Norway -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !...

...erally in the text on the figure, i.e. "Releases of as.expression(nuccode) (TBq/year)" which definiately was not what I wanted... should I use some other wrapper function on the expression, or are there some other ways of making superscripts in figure texts? regards Morten -- Morten Sickel Norwegian Radiation Protection Authority http://www.nrpa.no

Can anyone tell me how to plot on the same graph two different functions (of x) using two differnt y scales (axes 2 and 4)? Thanks Nelson

Hi, How would I go about plotting all 8 columns of a data.frame on a simple line graph. i.e. eight lines and sets of points, differentiated by line pattern or colour)? An what further arguments would I need to invoke a log scale on the y-axis of that same plot (normal x-axis)? Cheers, Jeremy

Some functions in R need quoted arguments. Consider this list: help(rm) rm(a) is.na(a) get("rm") exists("rm") Can someone explain why 'get' and 'exists' require quoted object names? Would it make sense (more consistency) to have these functions check to see if the first argument is a string, and if not, then 'substitute' it? Intuitively,

I was making a lot of similiar plots, so I made a script for making each of them and a driver program that repeatly called the script with the right parameters. The plot is made by: <code> barplot(Releases[[i]],col='gray',names.arg=as.character(Releases$Year), ylim=c(0,max),ylab=unit) box() grid(col='black',nx=NA,ny=NULL)