search for: varaiable

...r=TRUE) All works fine but since I have a number of similar data files which have different names, I would like the program to allow me to input the file name, rather than having to edit the program. >From the documentation I am unclear how to replace the "filename.csv" with a string varaiable so that from the keyboard I can input the name. Also which command can I use to output some text to the monitor as a prompt Any help would be great and apologies for such a simple question. Thanks Regards Steve

...atistic ", "Value") tresults2 =========================================================================================== After transposing my dataframe tresults2 consists of 2 columns. Col1=alphanumeric data (this really is a variable name) and col2=numeric data (this is value of varaiable). how do I name columns when columns are different (alphanumeric and numeric) to avoid the following error: Error in names(tresults2) <- c("Statistic ", "Value") : 'names' attribute [2] must be the same length as the vector [1] Am I to use c( , ) or list( , ) wit...

Hello! I'm trying my hand at lattice representations; I would like to represent a continuous varaiable as function of 2 factors and therefore use the following: bwplot(x ~f1| f2) which works fine except that it plots black points at the value of the median. How can I remove them? Thanks Anne [[alternative HTML version deleted]]

How well dose theora handle varaiable frame rate? I looking a using a rolling frame rate that move up and down from 1 frame per 60 second (no montion) to 100 frames per second (very fast montion eg: lightning) tom_a_sparks Light travels faster then sound, which is why some people appear bright, until you hear them speak

I know this isn't an asterisk thing, but since the recommendation to get one came from here I figure lots of people out there have one. I read the docs, and it says that in order to do a blind transfer I should hit "flash", then dial "*__" then the number. Now, how on a normal phone do I dial "asterisk underscore underscore"? Can someone tell me how doing a

I went through a tutorial at http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html?page=1 to get started with RoR. I really like the idea of the scaffold construct, but I can''t seem to get it to work the way it was described in the tutorial. I''ve got a mysql database that is properly configured, and a table called ''quotes'' with a column called