search for: streammetabol

...need. I am a biologist that works in the states, and there is often a need to convert from standard units to metric units. Is there a package in R for this already? If not I believe that I am going to write some of the most often used in function form. My question is should I include this in my StreamMetabolism package. It is not along the same theme lines, but could loosely fit. The reason that I ask is that I don't want to clutter CRAN with a small package containing some conversion functions because I am to lazy to source them into R every time that I use them, but I also don't want the St...

...ngw32 locale: LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] StreamMetabolism_0.01 chron_2.3-24 zoo_1.5-4 loaded via a namespace (and not attached): [1] grid_2.8.0 lattice_0.17-15 I have a large data set that I have been reading in the same way read.production() from the StreamMetabolism package and it has worked in the past without a hitch ##########cod...

...[7] LC_PAPER=en_US.utf8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.utf8 LC_IDENTIFICATION=C attached base packages: [1] graphics grDevices utils datasets stats grid methods [8] base other attached packages: [1] gpclib_1.5-1 StreamMetabolism_0.03-3 maptools_0.7-34 [4] lattice_0.18-8 sp_0.9-64 foreign_0.8-40 [7] chron_2.3-35 zoo_1.6-3 vegan_1.17-3 [10] ggplot2_0.8.8 proto_0.3-8 reshape_0.8.3 [13] plyr_0.1.9 .Rprofile: #source USGS graphing function for base dat...

...have a large zoo object that has a chron index, and it is taking 5x or so longer to do the same calculation as with 2.7 if it doesn't fail. I will provide anything necessary I am not entirely sure what ya'll would need if anything to try and reproduce the behavior. I am using the package StreamMetabolism. thanks -- Stephen Sefick Let's not spend our time and resources thinking about things that are so little or so large that all they really do for us is puff us up and make us feel like gods. We are mammals, and have not exhausted the annoying little problems of being mammals. -K...

library(StreamMetabolism) day <- (structure(c(10.08, 10.08, 10.05, 10.03, 10, 9.98, 9.96, 9.95, 9.95, 9.96, 9.96, 9.98, 10.01, 10.05, 10.06, 10.09, 10.11, 10.11, 10.13, 10.13, 10.15, 10.15, 10.13, 10.14, 10.11, 10.13, 10.14, 10.13, 10.12, 10.13, 10.14, 10.16, 10.18, 10.19, 10.23, 10.27, 10.33, 10.37, 10.45, 10.57, 1...

...adable). I am no good at latex (something I plan to remedy in the next large paper I have to write), so is this acceptable for CRAN. I have not changed the files and this error message did not show up until I upgraded to 2.8.1 . Any help would be appreciated. Mac OS X 10.5.6 R 2.8.1 * checking StreamMetabolism-manual.tex using pdflatex ... ERROR LaTeX errors when creating PDF version. This typically indicates Rd problems. LaTeX errors found: []\T1/pcr/m/n/9 DOTemp[,2], "8/18/70", "00:00:00", "23:45:00", "06:00:00", "20 :15:00", 96)[] :15:00", 96)...

...[7] LC_PAPER=en_US.utf8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.utf8 LC_IDENTIFICATION=C attached base packages: [1] graphics grDevices utils datasets stats grid methods [8] base other attached packages: [1] gpclib_1.5-1 StreamMetabolism_0.03-3 maptools_0.7-34 [4] lattice_0.18-8 sp_0.9-64 foreign_0.8-40 [7] chron_2.3-35 zoo_1.6-3 vegan_1.17-3 [10] ggplot2_0.8.8 proto_0.3-8 reshape_0.8.3 [13] plyr_0.1.9 .Rprofile: #source USGS graphing function for base dat...

Hi all, If I use a moving average, it will smooth the choppy time series, but it will lead to lagging... How do I smooth timeseries without the lagging effect? Thanks!

Hi, I want to know the area under a curve, which is not given as a function, but as values in a time series. It is not a smooth curve, but switches often between positive values and zero (the values describe the moisture in the soil over a year, one entry is one day). I already tried area.between.curves, but got only 0 as result. I guess, it doesn't work because of these multiple changes

Proposal That a new mailing list be established that pertains exclusively to R documentation. The purpose of the list would be to discuss weak sections of the documentation and establish fixes for those weak spots. Pro If it works, there would be better documentation. It would be an excellent opportunity for newish and/or less technical people to contribute to R. In some respects such people

I would like to get some idea of which R-packages are popular, and what R is used for in general. Are there any statistics available on which R packages are downloaded often, or is there something like a package-survey? Something similar to http://popcon.debian.org/ maybe? Any tips are welcome! ----- Jeroen Ooms * Dept. of Methodology and Statistics * Utrecht University Visit