[R] compressing/reducing data for plot

Hello, I have simulation results in the form of Time V I 0.e+000 7.218354344368e-001 5.224478627497e-006 1.e-009 7.218354344368e-001 5.224477718002e-006 2.e-009 7.218354344368e-001 5.224477718

[R] Plotting lines with equidistant points for identification

Dear R Gurus, I would like to make a line-plot of a large data-set (>200 data-points) for a document which will be printed in black and white. The plot will contain 5 different lines. So i need a way to differentiate between the lines. Since color is not an option i tried different line styles wit

Re: [R] Grouping data in dataframe

Am Mittwoch, den 15.07.2009, 00:42 -0500 schrieb markle...@verizon.net: Hi! > Hi: I think aggregate does what you want. you had 34 in one of your > columns but I think you meant it to be 33. > > DF <- read.table(textConnection("ExpA ExpB ExpC Size > 1 12 23 33 1 > 2 12 24 29 1 > 3 10 22 34 1 > 4

[R] Grouping data in dataframe

Hello, I have a dataframe (obtained from read.table()) which looks like ExpA ExpB ExpC Size 1 12 2333 1 2 12 2429 1 3 10 2234 1 4 25 5060 2 5 24 5362 2 6 21 4961 2 now I want to