similar to: Multi-line plots - max Y?

Hi, I wonder if someone can suggest how to create a new data.frame Y from X where X$PL_Pos is summed by each unique X$MyDate. Y should end up with two (or more) columns Y$MyDate and Y$PL_Sum with its value being the cumsum of all the values in X for that date. - a 'daily cumsum'. Thanks, Mark TStoDate = function (TSDate) { X = strptime(TSDate + 19e6L, "%Y%m%d")

Hi, I need to keep a running count of events that have happened in my data.frame. I found a document called usingR that had an example of doing this for random coin flips and I tried to modify it. It seems to sort of work in the beginning, but then it stops and I don't understand why. I'm trying to duplicate essentially the Excel capability of =SUM($A$1:$A(Row number)) The example

Hi, I looked in the language definition and was surprised. Is there really no multi-line/block comment defined in R? I wanted to comment out 20 lines that I'm moving to a function but didn't want to delete them. Is there no defined way to get around using a # on each of the 20 lines? Thanks, Mark

Hi, I'm having trouble within my function CalcPos to get it to call CalcHorz with values from each row. I *think* it's calling CalcHorz with the final values of the inputs and not the values from each row. How can I do this properly in R? The values aa,bb,cc,dd are inputs. CalcPos first calculates V1 and V2 vertically, and then I attempt to call CalcHorz to handle H1, H2 & H3

Hi, I made the attached picture by mocking up three separate plots sort of like how I'd like to make a new plot. Hopefully it will get through to the list. Is there a way to do this directly using par somehow? Or one of the other plotting packages? Basically, multiple larger plot above multiple groups of smaller plots? The smaller plots are just par(mrow=c(2,3)) things, and I can

Hi, I have a data.frame that is date ordered by row number - earliest date first and most current last. I want to create a couple of new columns that show the max and min values from other columns *so far* - not for the whole data.frame. It seems this sort of question is really coming from my lack of understanding about how R intends me to limit myself to portions of a data.frame. I get the

Hi, In a completely clean account that's never run Wine before I run wine --version. Wine installs a new .wine directory but this Wine directory has no config file. I looked in the 3 obvious files but none of them seem to have an option for changing between OSS, Alsa and JAck. where do I make this setting change now? Thanks, Mark

Hi, In the examples from the ReShape package there is a simple example of using melt followed by cast that produces a smallish amount of output about the chicks database. Here's the code: library(reshape) names(ChickWeight) <- tolower(names(ChickWeight)) chick_m <- melt(ChickWeight, id=2:4, na.rm=TRUE) DietResults <- cast(chick_m, diet + chick ~ time) DietResults My challenge

>>>>> Tomas Kalibera >>>>> on Tue, 25 Aug 2020 09:29:05 +0200 writes: > On 8/23/20 5:02 PM, Rory Winston wrote: >> Hi >> >> I noticed a small inconsistency when using sum() vs cumsum() >> >> I have a char-based series >> >> > tryjpy$long >> >> [1]

Hi I noticed a small inconsistency when using sum() vs cumsum() I have a char-based series > tryjpy$long [1] "0.0022" "-0.0002" "-0.0149" "-0.0023" "-0.0342" "-0.0245" "-0.0022" [8] "0.0003" "-0.0001" "-0.0004" "-0.0036" "-0.001" "-0.0011"

I have a vector of values -1, 0, 1, say a <- c(0, 1, 0, 1, 1, -1, -1, -1, 0, -1, -1) I want to create a vector of the cumulative sum of this, but I need to set a maximum and minimum value for the cumsum, for example: max_value <- 2 min_value <- -2 the expected result would be (0, 1, 1, 2, 2, 1, 0, -1, -1, -2, -2) The only way I managed to do It, was res <-

Llego tarde al hilo, pero creo que se llega rápidamente al resultado con la complicidad del paquete "reshape2". Si DT es el data.table que escojo Francisco como ejemplo: > DT ID YEAR CANTIDAD 1: 100 2005 1 2: 100 2005 2 3: 100 2007 1 4: 100 2007 1 5: 100 2007 1 6: 120 2006 1 7: 120 2006 5 8: 120 2006 1 9: 120 2007 3

Sorry for the noise. On 10/23/05, Mark Knecht <markknecht@gmail.com> wrote: > On 10/23/05, Mark Knecht <markknecht@gmail.com> wrote: > > Hi, > > Does anyone know what happened to the --debug option in winebuild? > > It seems to have disappeared in more recent versions of Wine. > > > > I am attempting to build a program that uses winebuild with

Hi, I'm trying to make multiple plots in a same graph window in R. The multiple graphs are showing up in the right positions on the window, but I'm having the problem that the graphic window is being refreshed every time a new plot is drawn, so that I end up with only the last graph coming up; the previous ones are all erased If I try to print in a .eps file directly, then I end up

cumsum() seems to be what you need. This can probably be done more elegantly, but ... out <- aggregate(Q ~ wyr, data = Daily, which.max) tbl <- table(Daily$wyr) out$Q <- out$Q + cumsum(c(0,tbl[-length(tbl)])) out ## yields wyr Q 1 1990 4 2 1991 6 3 1992 9 4 1993 15 5 1994 18 I leave the matter of Julian dates to you or others. Cheers, Bert Bert Gunter "The trouble

> > so if it would work, replace shortname with short and short1? With all of this hokey-pokey surrounding licensing and mac addresses, I wonder if this outfit is actually still in compliance with the terms of their license for this software, whatever it may be? If the software licensed to run only on Machine X and Machine X has now been junked and replace by Machine Y, then isn't the

Hi, I've tried to capture the basics of this problem I'm having. Been working on this for a couple of days and just cannot get past it. As a test of this list software I've attached is a small text file zipped up. I hope it gets through but if it doesn't I'll post the actual text which is only 26 lines. Put it somewhere sensible and change the first line in the code to point

Hi, Say that I've got a function that has the following code in it: X11(width=10, height=10) layout(rbind(c(1,1,1,2,2,2), c(3,4,5,6,7,8), c(9,10,11,12,13,14)), height=c(3,1,1)) layout.show(14) Sometimes when I call this function it will turn out by design that one or more of the data sets that I use to create the plots in positions 3-14 are empty. As there is a day of the week

Hi, I'm trying to plot two variables in one graph. One ranges between 0 and 1, while the other ranges between 50 and 500. Can I plot them in one graph with similar scale? Thanks Harry [[alternative HTML version deleted]]

Apologies for the empty email earlier! I have species abundance data sampled at a weekly frequency or sometimes monthly depending on the year. The goal is to identify the dates in an annual cycle in which the cumulative abundance of a species reaches some threshold. Here's an example of the data for 1 species over an annual period: "mc_pheno" is the object created from this data: