search for: datavalue

...n works perfectly for this but I need also the corresponding time of the value and I am not sure how to use rle on paired data. Below is a brief example to help explain the problem. I thank you in advance for any assistance you might be able to provide. Regards, Steve Original dataset: ElpsdTime, DataValue 0, 1 30, 1 60, 1 90, 2 120, 2 150, 3 180, 2 210, 3 240, 3 . . Desired dataset: ElpTime DataValue 0, 1 90, 2 150, 3 180, 2 210, 3 . . -- View this message in context: http://r.789695.n4.nabble.com/help-with-rle-function-on-paired-data-tp4632856.html Sent from the R help mailing list archive at N...

Dear r-help, I would like to select a subset of levels from a factor variable in a data frame and return a data frame. The data set consists of 3 variables, 2 of which are factors (Site, Fish) and one numeric (Datavalue) as follows: Site Fish Datavalue AB 2-1 2.3 AB 2-1 2.4 AB 2-1 2.2 AB 2-2 2.6 AB 2-2 2.5 AB 2-2 2.7 AB 2-3 1.6 AB 2-3 1.5 AB 2-3 1.4 etc AB 2-20 3.1 AB 2-20 2.9 AB 2-20 3.0 I would li...

...eagues I want to convert a 10x2 array: # create a 10x2 matrix. datavals <- matrix(nrow=10,ncol=2) datavals[,] <- rep(c(1,2),10)+c(rnorm(10),rnorm(10)) datavals into a 10x3 array, ThreeDArray, dim(10,2,10). The values storede in ThreeDArray's first dimensions will be the data stored in datavalues. ThreeDArray[i,,] <- datavals[i,] The values storede in ThreeDArray's second dimensions will be the data stored in datavalues. ThreeDArray[,j,] <- datavals[,j] The data stored in ThreeDArray[,,1] will be 1, The data stored in ThreeDArray[,,2] will be 2. . . . The data stored in Thr...

dear all i have this dataset: x,y, datavalue > dati[,c(1,2,5)] [,1] [, 2] [,3] [1,] 2.386 3.077 1.740 [2,] 2.544 1.972 1.335 [3,] 2.807 3.347 1.610 [4,] 4.308 1.933 2.150 [5,] 4.383 1.081 1.565 [6,] 3.244 4.519 1.145 [7,] 3.925 3.785 0.894 [8,] 2.116 3.498 0.525 [9,] 1.842 0.989 0.240 [10,] 1.709 1.843 0.62...

Hi there, I have a question concerning the behaviour of the colouring with levelplot. (I hope, I manage to explain) If I give the parameters "at" and "col.regions" like this: at <- c(1,2,3,4,5,6) col.regions <- c("blue","blue","blue","yellow","yellow","yellow") Which color would have the value 3.5? I would

...ors (at and col.regions) are given to levelplot together with some data which should be visualized. I don't know how exactly levelplot works (I was asking for help to understand it) but somehow it creates something like bins from "at" and uses "col.regions" to display all datavalues within the same bin with the according color. I'd like to know, which color to expect from levelplot for a certain datavalue (3.5) Did I explain it somehow clear now? Antje ------------------------------ Message: 28 Date: Mon, 4 May 2009 11:37:53 -0400 From: David Winsemius <dwinsemi...

quite some speed improvement indeed. attached the updated patch to apply to svn/trunk. j -------------- next part -------------- A non-text attachment was scrubbed... Name: theora-mmx.patch.gz Type: application/x-gzip Size: 8648 bytes Desc: not available Url : http://lists.xiph.org/pipermail/theora-dev/attachments/20040824/5a5f2731/theora-mmx.patch-0001.bin