similar to: combining rows

I am new to R and trying to understand time series objects. I have 2 vectors, one containing rainfall values (lets call the vector "rain") and the other the time/date in seconds (lets call it "time"). Is there a method to create a time series object simply by giving the "rain" and "time" vectors as inputs? Something in the line of: time_series_object

Dear anyone who knows more about R than me (so everyone). I have been bashing my head on the keyboard all day trying to do something with my table. I have some data, like so: yyyy-mm Rainfall(mm) 1 1977-02 17.4 2 1977-03 34.0 3 1977-04 26.2 4 1977-05 42.6 5 1977-06 58.6 6 1977-07 23.2 7 1977-08 26.8 8 1977-09 48.4 9

Dear List, I am looking to calculate two things from my data frame and was after some advice. For the example below i want to know. 1. How many unique Orders/Families and Genera there are per eco-name 2. How many incidences are there for each Order/Family and Genus there are per eco-region I have 650 econame. I.e for Biak-Numfoor rain forests there are 2 orders, 2 families and two genera.

Hello, I have a statistical problem that I am using R for, but I am not making sense of the results. I am trying to use multiple regression to explore which variables (weather conditions) have the greater effect on a local atmospheric variable. The data is taken from a database that has 20391 data points (Z1). A simplified version of the data I'm looking at is given below, but I have a

I am using windows XP with R 2.8.1 I am generating a lattice plot of annual rain patterns using the following function: > xyplot(rain.stats$min+ rain.stats$max + rain.stats$ave ~ rain.stats$month |rain.stats$year, lty = 1, data = rain.stats, type = c("l","l", "l"), col = c("red", "blue", "green"), distribute.type =

Hi Gabor and everybody; Thanks Gabor, with the alternative step you've told me the problem is resolved. Comparing the two procedures: Extract from the source 'character' data: > rain$ts[2039:2046] [1] "25/03/2000 22:00:00 UTC" "25/03/2000 23:00:00 UTC" [3] "26/03/2000 00:00:00 UTC" "26/03/2000 01:00:00 UTC" [5] "26/03/2000 02:00:00

Hi, If I have the follow situation: A dependent variable (i.e. number of insects) that is affected by an independent variable (i.e. rain). The problem is that the measure of rain affect the population in other moment. So there exit a lag between the rain and the number of insects. Exist in R any tool to find what is this lag? Explain better. Suppose that I have a linear relationship

Is there any software that can be run in windows to monitor icecast mounts, ie, user count etc.. I swear I seen one before but I can't remember where. -=-=-=-=-=-=-=Ottawa Valley Weather-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Weather @ 2:20pm - Temp: 34.9?C - Humidity 29% - Wind: E @ 13 km/h Baro: 996kPa Steady - Vis: 8km - Sky: --- - Weather: Haze Hourly Rain: 0.00mm - Daily Rain:

I'm having trouble achieving the results I want using a regular expression. I want to eliminate all characters that fall within square brackets as well as the brackets themselves, returning an "". I'm not sure if it's R's use of double slash escapes or something else that is tripping me up. If I only use one slash I get 1: '\[' is an unrecognized escape in a

Hello, I'm trying currently using barplot to summarize precipitation data. So far I've compiled total annual snow and rain accumulation in a table (attached). I've been successful at plotting it using the following code: fig=barplot(t(Annual_Precip_table), horiz=TRUE, space=0, col=c("grey70", "white"), axes=FALSE) . . The result is a stacked barplot with total

Dear R users, I have a question about the patterned variance-covariance structure for the random effects in linear mixed effect model. I am reading section 4.2.2 of "Mixed-Effects Models in S and S-Plus" by Jose Pinheiro and Douglas Bates. There is an example of defining a compound symmetry variance-covariance structure for the random effects in a split-plot experiment on varieties of

Hello everyone, Sorry if my question is not clear, my first language is not English, but Portuguese. I am building a model for my data, using non-binomial error. I am having a bit of a problem when updating the model to remove parameters that I no do no autocorrelate with other variables (I have used a autocorrelation function for this). So my first model looks like this:

Oh sorry. An example say lots more than words. The data below, when submitted to twoord.plot return the mentioned error. Rain are bars and Salt lines, the bars appear and the error occurs with the salt data. Point Rain Salt Fev/03 365.6 13 Mar/03 235 18 Abr/03 115.1 18 Mai/03 47.4 18.75 Jun/03 112 15 Jul/03 156.8 17 Ago/03 66.1 15 Set/03 149.8 14 Out/03 167,1 11.5 Nov/03 269.3 17.5 Dez/03 283.7

I just noticed something. I'm using simplecast as my encoder. If I put the first Mp3 option which is listed Mp3/Mp3Pro when I play the stream in Media Player it just buffers and buffers and doesn't play. If I select the option Mp3 (ACM) Media Player works. Why would this be? -=-=-=-=-=-=-=Ottawa Valley Weather-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Weather @ 12:08am - Temp:

Even with forums spam can happen. The most likely cause of spam is people putting there email address in the body of the message either telling someone to email them or in a signature line. As for spamming the icecast mailing list users, if you goto http://lists.xiph.org/pipermail/icecast/ you will see the archives for the list and the software they use edits email addresses so they can't be

Hi list. I'm plotting pluviometric (Rain) data as a barplot, and then adding the salinity variable to this plot as lines. Obviously as these Y scales are completely different the salinity appears at the lower part of the graph extremely compacted. I need to plot the line at the exactly same area of the barplot but with its own Y axis (at the right), so the salinity can use the plot area

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 w00t! Coming soon to a Samba near you :-) cheers, jerry - ------- $ bin/net -S rain -U jerry rpc service status postfix postfix service is stopped. Configuration details: ~ Service Type = 0x10 ~ Start Type = 0x3 ~ Error Control = 0x1 ~ Tag ID = 0x0 ~ Executable Path

I'm trying to use authentcation on a mount on the 2.3RC1 and each time it has to open the auth file it crashes. This is the debug. There is no file named kwscan so I guess it's a error in creating it. icecast crashes when I try to add users or try to load the mount in winamp. [2005-08-30 13:03:13] DBUG admin/admin_handle_request Admin request (/admin/manageauth.xsl) [2005-08-30

Hi I think I have been struggling to use replace correctly, I usually work my way around this using a loop, but I think this is in fact inefficient. I have a dataset with runoff from three plots and associated rainfall. However either the datarecording was sloppy, or the rainfall very patchy. So I am trying to remove data from my dataset for which the runoff is larger than the rainfall on the

Is there any flash based players out that can be embedded into a webpage and stream a icecast feed? -=-=-=-=-=-=-=Ottawa Valley Weather-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Weather @ 5:50pm - Temp: 31.1?C - Humidity 23% - Wind: W @ 0 km/h Baro: 1001kPa Falling - Vis: 24km - Sky: Few Clouds - Weather: --- Hourly Rain: 0.00mm - Daily Rain: 0.00mm - Total Rain(May 28th): 1.00mm =-=-=-=