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...0 11 2008-05-02 9 Massacre Flat (RK424.5) 55.85 12 2008-05-03 0 Massacre Flat (RK424.5) 55.85 13 2008-05-04 0 Massacre Flat (RK424.5) 55.85 14 2008-05-05 0 Massacre Flat (RK424.5) 55.85 15 2008-05-06 1 Massacre Flat (RK424.5) 57.30 16 2008-05-07 0 Antelope Creek (RK377) 56.80 17 2008-05-08 0 Antelope Creek (RK377) 56.50 18 2008-05-09 2 Antelope Creek (RK377) 56.30 19 2008-05-10 0 Antelope Creek (RK377) 56.50 20 2008-05-11 0 Antelope Creek (RK377) 56.50 21 2008-05-12 0 Antelope Creek (RK377) 55.90 22 2008-05-13...

Hello All, I have a data with two columns. In one column it is date and in another column it is flow data. I was able to read the data as date and flow data. I used the following code: creek <- read.csv("creek.csv") library(ggplot2) creek[1:10,] colnames(creek) <- c("date","flow") creek$date <- as.Date(creek$date, "%m/%d/%Y") The link to my data is https://www.dropbox.com/s/eqpena3nk82x67e/creek.csv Now, I want to find the summary of e...

...precip <- precip.1 DF.precip$precipitation <- b$.data part, but runs fine outside of the function: days=7 input="precipitation" require(chron) require(gsubfn) require(ggplot2) require(plyr) #021973269 is the Waynesboro Gauge on the Savannah River Proper (SRS) #02102908 is the Flat Creek Gauge (ftbrfcms) #02133500 is the Drowning Creek (ftbrbmcm) #02341800 is the Upatoi Creek Near Columbus (ftbn) #02342500 is the Uchee Creek Near Fort Mitchell (ftbn) #02203000 is the Canoochee River Near Claxton (ftst) #02196690 is the Horse Creek Gauge at Clearwater, S.C. a <- "http://wat...

...quot;, "MORN", "MORN", "MORN", "MORN", "MORN", "MORN", "MORN", "MORN", "MORN", "AFTN", "AFTN", "AFTN", "AFTN", "AFTN", "AFTN"), SITE = c("WALNUT.CREEK", "WALNUT.CREEK", "WALNUT.CREEK", "WALNUT.CREEK", "WALNUT.CREEK", "LAMPE", "LAMPE", "WALNUT.CREEK", "WALNUT.CREEK", "LAMPE", "EAST.AVE", "NORTH.EAST", "NORTH.EAST", "NOR...

Look at the bottom of the message for my question #here is a little function that I wrote USGS <- function(input="discharge", days=7){ library(chron) library(gsubfn) #021973269 is the Waynesboro Gauge on the Savannah River Proper (SRS) #02102908 is the Flat Creek Gauge (ftbrfcms) #02133500 is the Drowning Creek (ftbrbmcm) #02341800 is the Upatoi Creek Near Columbus (ftbn) #02342500 is the Uchee Creek Near Fort Mitchell (ftbn) #02203000 is the Canoochee River Near Claxton (ftst) a <- "http://waterdata.usgs.gov/nwis/uv?format=rdb&period=" b...

...owing versions of R and supporting packages on a Windows 2000 OS: - R version 2.4.1 (2006-12-18) - zoo version 1.2-2 - chron version 2.3-10 The two time series I'm working with are from the summer of 2004 and are: 1.) wet.bulb.air.temp: air temperatures recorded on an hourly basis, and 2.) creek.temperature: surface water body temperatures collected every 12 minutes. I would ultimately like to observe the difference in temperatures and attempted to get at this by merging the two time series (by union), interpolating the NAs, and finally, subtracting one vector from the other. The problem...

tinix@Creek:/home/tinix/test/grin# gem install ruby-debug Building native extensions. This could take a while... ERROR: Error installing ruby-debug: ERROR: Failed to build gem native extension. /usr/bin/ruby1.8 extconf.rb install ruby-debug extconf.rb:1:in `require'': no such file to load -- mkmf...

...being on the first axis. This will be used in a layout 4 rows by two columns with this being the only one with two axes. Any help would be greatly appreciated. Stephen order <- factor(as.character(x$Site), levels=c("Betty's Branch", "Stevens Creek", "North Augusta", "520", "Horse Creek", "Stan's", "Butler Creek","Downstream", "IP", "Vogtle", "301", "Clyo")) #Chloride d <- boxplot(Chloride~order, data=x, main="Chloride&qu...

...1.2915 -0.7095 -0.3525 6.3756 Coefficients: Estimate Std. Error z value Pr(>|z|) (Intercept) -2.987695 0.231428 -12.910 < 2e-16 *** SiteHuffman Dam 2.725193 0.249423 10.926 < 2e-16 *** SiteNarrows 1.902987 0.227599 8.361 < 2e-16 *** SiteSugar Creek 1.752754 0.242186 7.237 4.58e-13 *** SpeciesFRAM 0.955468 0.157423 6.069 1.28e-09 *** SpeciesPLOC 1.187903 0.141707 8.383 < 2e-16 *** SpeciesULAM 0.340792 0.184615 1.846 0.0649 . DBH 0.020708 0.001292 16.026 < 2e-16 *** --- Signif. codes: 0...

...ould be happy to send this off list. I am sure that I am missing something simple. The plotting works if I just paste the call to qplot into R and replace the [i] with a number. Thanks for all of your help in advance. #loop to spit out PDFs list.names <- as.character(unique(braggxsec[,"Creek"])) for(i in 1:length(list.names)){ pdf(paste("~/Desktop/base_pdf_xsec/", list.names[i], ".pdf", sep="")) qplot(measurment_num, value , data=subset(braggxsec.melt, Creek==list.names[i]), colour=variable, geom="line", xlab="meters across the channe...

...uot;MORNING"), WEEK = c(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2), SITENUM = c(102, 103, 104, 101, 102, 103, 104, 101, 102, 103, 104, 101, 104, 101, 102, 103, 103, 104, 101, 102), `SITE$` = c("Lampe", "East Avenue", "North East", "Walnut Creek", "Lampe", "East Avenue", "North East", "Walnut Creek", "Lampe", "East Avenue", "North East", "Walnut Creek", "North East", "Walnut Creek", "Lampe", "East Avenue", "Ea...

...000 rows or so, and another XLSX file with about 200rows, I have to read one row of the smallest file, look it up on the largest file and write data from both files to a new one. I just did a test reading a few rows from the largest file using ROO (Spreadsheet doesn''t support XSLX and Creek look good but I can''t find a way to read row by row) and it basically made my computer crash, the server crashed, I tried rebooting it and it said It was already started, anyway, it was a disaster. So, my question was, is there gem that works best with large XLSX files or is there anot...

I would like to be able to grab x and y columns out of a dataframe and then grab all of the columns that are not equal to x or y. I am sure that I am missing something easy. ftbr_UTM_downstream <- (structure(list(site = c("Jennie_Creek_Main_Stem", "Wolf_Pit_Creek_Main_Stem", "Little_Rockfish_Main_Stem_North", "Big_Muddy_Creek_Main_Stem", "Flat_Creek_Main_Stem", "little_river_tributary", "Hector_Creek_Main_Stem", "Juniper_Creek_Main_Stem", "Field_Branc...

A data frame has one factor, one date, and one numeric column. When I plot these using the default pch of the open circle (first attachment), xyplot(TDS ~ sampdate | she.s, data = sheep.cast, main = 'TDS in Sheep Creek', ylab = 'Concentration (mg/L)', xlab = 'Time') I see the higher concentration points toward the right on several panels. But, when I change to using a line type (second attachment), xyplot(TDS ~ sampdate | she.s, data = sheep.cast, type = 'l', main = 'TDS in Sheep...

We're stuck on RHEL 4.x, so we're currently working on a plan to live in harmony with .99 for another year or so. With that said, the plan is below. Let me know if you have any other recommendations. [ ]Convert to high-performance mode vice high-security to reduce overall resource usage. [ ]Implement iptables throttling for new connections to prevent denials of service. [ ]Covert from

This is a belated heads up to let you know that I have merged DTrace to the releng7 branch in the nick of time before the feature freeze for 7.1. Those astute mailing list readers will note that the commit message appears to have gone missing. Well, either the dog ate it or subversion decided that it was for certain eyes only (and not yours, or mine). I have added a note to src/UPDATING

...file changed during the copy. However, I haven't seen any explanations for the "will try again" part. Does it try again immediately? If so, does a lack of further errors mean that it succeeded on the retry? Thanks, JW -- ---------------------- System Administrator - Cedar Creek Software http://www.cedarcreeksoftware.com

We're running into an issue where sendmail is only receiving one e-mail, but after a client accesses the message via IMAP and moves it to another IMAP folder, the message duplicates but each message has different X-UID headers. Has anyone ever seen this type of anomaly before? Is it a bad IMAP client, or a known bug? Running 1.0.7 Thanks!

...ng is working. Here is my R code. I was able to turn off the x axis at one point (I removed that code), but never got the tick marks on by 20s. It always goes to the default of 50, 100, 150, 200. Thanks. R code: hist(OMY$FL, main = "2010 Oncorhynchus mykiss Fork Length Frequencies at Buck Creek Reach 1", include.lowest = TRUE, col = "blue", border = "white", breaks = 140, xlab = "Fork Length in mm", ylab = "Frequency", xlim = range(0,200), ylim = range (0,15), xbar=10) -- View this message in context: http://r.789695.n4.nabble.com/need-tick-...

...8064516129), .Dim = c(6L, 5L), .Dimnames = list( NULL, c("filter", "gather", "graze", "predate", "shred")), class = "acomp") And this is the command sequence: > library(compositions) > plot(winters.acomp, main="Winters Creek", cex=0.5) > r <- sqrt(qchisq(p=0.95, df=4)) > mn <- mean(winters.acomp) > vr <- var(winters.acomp) > plot(winters.acomp, main="Winters Creek", cex=0.5) > ellipses(mean=mn, var=vr, r=r, steps=72, thinRatio=NULL, aspanel=FALSE, col='red', lwd=2) # mon...