search for: envoyait

...there any package or function that will make this possible? Many thanks! I suppose, I could do something like: amplitude <- abs(sensorReadings[sensorReadings[,2] > 1.2 * median(sensorReadings[,2]),]) Is this the most efficient way to do what I want or not? -- H -- Sent from my mobile device Envoyait de mon portable

...5 2012-01-15 05:17:08 -0.3588 1.0686 0.2418 0.229492 -0.307617 0.212891 -33.808697 35.756523 -33.808697 6 2012-01-15 05:17:08 -0.3120 1.0686 0.2652 0.261719 -0.289062 0.246094 -40.347828 24.626087 -40.347828 But now the fractional seconds are missing... Help? -- H -- Sent from my mobile device Envoyait de mon portable 1. https://stat.ethz.ch/pipermail/r-devel/2009-March/052621.html

...NA > q() I'd like the cbind'ed version to look like: 2010-04-01 568.80 0.3998 2010-04-02 NA 0.3998 2010-04-03 NA 0.3999 2010-04-04 NA 0.3994 2010-04-05 571.01 0.3991 What gives? Many thanks, in advance. -- H -- Sent from my mobile device Envoyait de mon telephone mobil

Can't installe packag maDB or limma. Error is shown as Using R version 2.13.1, biocinstall version 2.8.4. Installing Bioconductor version 2.8 packages: Is there any other way to draw volcano plot ? Thanks [[alternative HTML version deleted]]

...oxes <- sapply(c(1:as.numeric(last(index(observations.xts))-arg)), function(x) { return(observations.xts[index(x) - arg, index(x)+arg])}, simplify=TRUE) What I'd like to see in timeboxes is observations.xts elements with timestamps within the range of abs(arg). -- Sent from my mobile device Envoyait de mon portable

...mes = c(NA, 6L), class = "data.frame") I'd like to apply an arbitrary number of integrations of the splinefunc from mydata$V2 and mydata$V3. Therefore, it should return a function. Anyone have any idea as to a package that allows this? Many thanks! -- H -- Sent from my mobile device Envoyait de mon portable

...ot; ), row.names = c(NA, 6L), class = "data.frame") > speedX <- sapply(sens2[sens2$rownumber %% 2 == 0,], function(row) { cumsum(c(sens2[row+1,3], sens2[row,3]))}, simplify=TRUE) Error in xj[i] : only 0's may be mixed with negative subscripts Help? -- Sent from my mobile device Envoyait de mon portable

...identically in Excel 2010. One of these fields resembles "39406.577662037", whilst in Excel, it is shown as "2007-11-20 13:42:20". Applying as.Date() with the default format doesn't do it. Any ideas as to what format this is? Many thanks! -- H -- Sent from my mobile device Envoyait de mon portable

..., vcov=vcov.ri), sqrt) confint(bp.ri, breaks = 3, vcov=vcov.ri) png('SCC2.png') plot(RealInt) lines(as.vector(time(RealInt)), fitted(fm.ri), col=4) lines(confint(bp.ri, breaks = 3, vcov=vcov.ri)) dev.off() print(paste('Plot in SCC2.png in', getwd())) -- Sent from my mobile device Envoyait de mon telephone mobil

.... However, the help page is a tad bare, which is probably why it doesn't show up in my days of searching. Someone wrote the code, someone clearly made use of it at some point. If that someone is on this list, would said person please post sample code? Many thanks! -- Sent from my mobile device Envoyait de mon portable

...) Hour Hits 21 1 20 3 4 1 2 1 6 1 8 1 How would I do this without too much pain (from a CPU perspective)? This is a subset of a million entries and I would rather not go through these manually... So, any advice? Many thanks! -- H -- Sent from my mobile device Envoyait de mon portable

...all the points. I'm thinking the spline function is my best approach. But a plot of the spline and the points shows it does not cross every one perfectly. Do I need to specify a particular method for this, or am I using the wrong approach? Thanks in advance! -- H -- Sent from my mobile device Envoyait de mon portable

...$GPS, 3747.0897, N, 12223.4685, W, 0.13, 348.21, 1, 6, 1.23, 14.0, -25.2, A, 3, 1.57, 1.23, 0.98, 00, 1328565083, *32 ... using read.csv and am getting the error message in the subject line ("Duplicate row.names not allowed"). Any idea what is causing this? -- Sent from my mobile device Envoyait de mon portable

Thanks to Joshua Wiley for turning me on to ggplot2. I am making a plot using this: p <- ggplot(dallas, aes(x = offense_hour)) + geom_bar() + coord_polar() Dallas is a data frame, and offense_hour is a column with chron objects from the chron library. In this case, the chron object was created with the times function. It is only a time (H:M:S) with no date attached. The plot shows up fine,

Dear all, I have a time serie dataset such as the following with data acquired every 15 minutes: Date Heure Profondeur Temp?rature Salinit? Turbidit? Chloration 1 2012-07-06 08:47:22 -0.144 22.469 0.011 0.000 0 2 2012-07-06 09:02:21 -0.147 22.476 0.011 0.000 0 3 2012-07-06 09:17:21 -0.139 22.498 0.011 19.323 0 4 2012-07-06

Hello all: As everyone knows the stock quotes in Yahoo can be downloaded directly on EXCEL spreadsheet. we can also use the simple sentence of package tseries of R to download Yahoo quote: x <- get.hist.quote(instrument = "ibm", start = "2010-01-01", quote = "close") x The result will display on the R console.

Hi all, I have a huge matrix of TRUE/FALSE table like following, and I want to count the number of TRUEs in each row. Instead of looping through each row and do length(Z[Z==TRUE]), I am wondering if there is an easier way of doing this. [,1] [,2] [,3] [1,]TRUE FALSE FALSE [2,]FALSE TRUE TRUE Thank you in advance. Wendy -- View this message in context:

I have not been successfull in downloading tseries package in the R in my macbook air. The message sent is:Error in dyn.load(file, DLLpath = DLLpath, ...) : imposs?vel carregar objeto compartilhado '/Library/Frameworks/ Do you have any clue?

I'm new to making bubble plots with R, so I was going to try the following: https://stat.ethz.ch/pipermail/r-sig-geo/2009-August/006258.html Unfortunately, it looks like rgdal is not part of 2.14.  I'm not sure if it was the mirror I selected or something else is going on. > install.packages("rgdal") --- Please select a CRAN mirror for use in this session --- Warning

...e('~/public_html/',digest(address, algo='sha1'),'.png',sep=''))) plot(g) dev.off() } The code above saves a PNG corresponding to a roadmap for given address. How do I add a marker for the address given to the PNG? Many thanks! -- H -- Sent from my mobile device Envoyait de mon portable