Re: [R] need help with a time series plotting problem

Try this; this should put the labels on the x-axis like Excel does: flow <- read.table(text = "DateUSGS700 USGS1000USGS1500 USGS1898 USGS1975USGS2500USGS2700 USGS2800 10/1/2001 0.050.572.322.274.1129.45 29.45 29.45 10/1/2002 0.0

Re: [R] need help with a time series plotting problem

thanks for your reply. i don't think your solution is what i am looking for. Please look at the attached two plots; first plot is what i have made using excel and the second plot is what i was getting when i was running my script through R yesterday night. I think my script was reading and implemen

[R] extract factor scores post-varimax

Hello all, I've run a principal component regression using the PLS package. I then applied varimax rotation (i.e., using http://stat.ethz.ch/R-manual/R-patched/library/stats/html/varimax.html). I cannot figure out how to extract the factor loadings post-varimax. Is there a command to do this?

Re: [R] linear interpolation of time series

zoo:::na.approx will do nicely. Though you are going to have to supply some sort of time metric or it won't know where interpolations should happen. Something like this is my usual route: x <- zoo(1:5, Sys.Date() + 2*(1:5)) x.new <- zoo(NA, seq(min(time(x)), to = max(time(x)), by = "day")) x.n

[R] linear interpolation of time series

Dear R users, I have two irregular time series say x and y. Each series is supposed to cover 20 years. The data looks, for instance: x<-c(200,178, 330, 127, 420) ## only 5 observations out of the expected 20 annual values y<-c(0.35,-0.18,-0.54,0.78,1.7,-1.1,0.2,1.9,0.49)### only 9 observations of

[R] (no subject)

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Re: [R] p values in lmer

This takes me back to listening to a professor lament about the researchers that would spend years collecting their data, then negate all that effort because they insist on using tools that are quick rather than correct. So, before dismissing the use of pvals.fnc you might ask how long it takes

[R] Fwd:

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Re: [R] need help with a time series plotting problem

This should plot all the columns for you: flow <- read.table(text = "DateUSGS700 USGS1000USGS1500 USGS1898 USGS1975USGS2500USGS2700 USGS2800 10/1/2000 0.050.572.322.274.1129.45 29.45 29.45 10/2/2000 0.040.542.121

Re: [R] need help with a time series plotting problem

sorry about the change in variable name (data has column named usgs700 but code has usgs700). actually i am trying to get familiar with R as i need to make more complex time series plots in near future (stackplots, scatterplot etc.). Let me try to explain what i am intending to achieve here. below

Re: [R] Nested model - "singularities not defined"

... and John Nash's comment (regarding another issue) may also be appropriate: "... As with many tools in this domain, for effective use they require more knowledge than many of their users possess, and can be dangerous because they seem to "work". " -- Bert On Sat, Dec 24, 2011 at 9:44 AM, D

Re: [R] Nested model - "singularities not defined"

On Dec 24, 2011, at 12:07 PM, Kristen Mancuso wrote: I am using a nested model in R and the lm output shows 47 not defined because of singularities and I have no idea why. Any help on why this is happening or how to fix this problem would be very much appreciated. Below is the output I r

[R] Nested model - "singularities not defined"

I am using a nested model in R and the lm output shows 47 not defined because of singularities and I have no idea why. Any help on why this is happening or how to fix this problem would be very much appreciated. Below is the output I received from R. Thanks and happy holidays! Call: lm(formula

Re: [R] need help with a time series plotting problem

On Dec 24, 2011, at 9:24 AM, vibhava wrote: thanks for the reply. here is subset of the data that i want to plot: dateusgs700 1 10/1/2000 0.050970325 2 10/2/2000 0.041059428 3 10/3/2000 0.032564374

Re: [R] need help with a time series plotting problem

thanks for the reply. here is subset of the data that i want to plot: dateusgs700 1 10/1/2000 0.050970325 2 10/2/2000 0.041059428 3 10/3/2000 0.032564374 4 10/4/2000 0.0277505

Re: [R] Help creating a symmetric matrix?

Thank you all for your help and best wishes for the holiday season. Matt Considine On 12/24/2011 8:38 AM, William Revelle wrote: Dear Matt, Sarah and Rui, To answer the original question for creating a symmetric matrix v<-c(0.33740, 0.26657, 0.23388, 0.23122, 0.21476, 0.20829, 0.20486, 0.194

Re: [R] if statement problem

It didn't work. :( -- View this message in context: http://r.789695.n4.nabble.com/if-statement-problem-tp4230026p4230933.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/lis

Re: [R] readLines errors

On Dec 24, 2011, at 9:55 AM, rusers.sh wrote: Hi All, I just tried Firefox that David referred and found it can also return the correct result as Google Chrome. So now it is more clear now that readLines() function uses IE as the default explorer, so it return the wrong result. Then the pos

Re: [R] readLines errors

Hi All, I just tried Firefox that David referred and found it can also return the correct result as Google Chrome. So now it is more clear now that readLines() function uses IE as the default explorer, so it return the wrong result. Then the possible solutions are, 1. Could we change the options

[R] Inverse problems in R package

Dear  all,   I have a general relationship, which can be easily solved using forward engineering model, y=f(x1, x2, x3) Now I know a distribution of y, how can I get the corresponding distributions for x1, x2, and x3? In another situation, if I know the distributions of y and x1, how can I ob

[R] Call for Abstracts for useR! 2012

The international R User Conference useR! 2012 will be held June 12-15 at Vanderbilt University in Nashville, Tennessee, USA, with a pre-conference full-day course offered on June 11. Participants are encouraged to submit a one-page abstract for oral or poster presentation at the conferenc

Re: [R] Help creating a symmetric matrix?

On Sat, Dec 24, 2011 at 8:38 AM, William Revelle wrote: > Dear Matt, Sarah and Rui, > > To answer the original question for creating a symmetric matrix I read the original question as *only* wanting the complete lower triangle, with diagonal of 1 and 0 in the upper triangle. If your interpretati

Re: [R] readLines errors

I just found another strange thing. When i paste the URL into the Google Chrome, i can get the correct result "200,4,30.5892200,117.4286680". But i paste it into the IE explorer, the result is wrong "400,0,0,0". I guess that the R uses the IE as default. Could i tell R to use Google Chrome as

Re: [R] Help creating a symmetric matrix?

Dear Matt, Sarah and Rui, To answer the original question for creating a symmetric matrix >>> v<-c(0.33740, 0.26657, 0.23388, 0.23122, 0.21476, 0.20829, 0.20486, >>> 0.19439, 0.19237, >>> 0.18633, 0.17298, 0.17174, 0.16822, 0.16480, 0.15027) z<-diag(6) z[row(z) > col(z)] <- v z <- z + t(z) di

Re: [R] readLines errors

On Dec 24, 2011, at 4:12 AM, rusers.sh wrote: Hi All, I met a problem using readLines function to return the data from Google maps. readLines(url(" http://ditu.google.cn/maps/geo?q=+qianshuichong,+guichi+anhui,+CN&output=csv&key=ABQIq8Fnd_oUka-7RdS6BrD7GBTqeABoQuNTXS36G_rkiwQnKRW6GBTk

Re: [R] Help creating a symmetric matrix?

Or the slightly shorter: z<-diag(6) z[row(z) > col(z)] <- v which is what lower.tri() does, and z <- diag(6) z[lower.tri(z)] <- v also works. Sarah On Fri, Dec 23, 2011 at 9:31 PM, Rui Barradas wrote: > > Matt Considine wrote >> >> Hi, >> I am trying to work with the output of the MINE analy

Re: [R] need help with a time series plotting problem

you need to supply a subset of your data since the problem is probably related to its representation. please follow the posting guidelines. Sent from my iPad On Dec 24, 2011, at 2:21, vibhava wrote: > Dear R Users, > I am a beginner in R programming and need some help > wi

[R] Turning my subscription to mailing list back on

Please respond directly to me as I am not receiving Email from the R-Help mailing list: jsor...@grecc.umaryland.edu Before I left for vacation, I turned delivery of mail from R-Help off. I cannot find the proper web-page to use to turn mail back on. Can someone send me the URL, or perhaps an E

Re: [R] if statement problem

This is almost Circle 8.1.7 of 'The R Inferno': http://www.burns-stat.com/pages/Tutor/R_inferno.pdf but is making the mistake in the other direction. On 23/12/2011 22:40, reena wrote: Hello, I want to do fisher test for the rows in data file which has value less than 5 otherwise chi square te

[R] Fw:

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[R] readLines errors

Hi All, I met a problem using readLines function to return the data from Google maps. readLines(url(" http://ditu.google.cn/maps/geo?q=+qianshuichong,+guichi+anhui,+CN&output=csv&key=ABQIq8Fnd_oUka-7RdS6BrD7GBTqeABoQuNTXS36G_rkiwQnKRW6GBTkns8JpKz6y6dScgB8827dlddUlg";), n=1, warn=FALSE) [1

Re: [R] Estimate of smooth.spline

thank you vey much Jean. On 12/21/11, Jean V Adams [via R] wrote: > > > ali_protocol wrote on 12/21/2011 05:39:19 AM: > >> Hi everyone, >> I have: >> >> s= smooth.spline (cbind(1,2,3,4,3,3),cbind (4,2,4,6,5,6)) >> >> how may I obtain s hat (s^)? >> >> Thanks a lot. > > > Read the help file on the

[R] need help with a time series plotting problem

Dear R Users, I am a beginner in R programming and need some help with a simple plotting problem that i am having. My dataset consist of three columns: first one has data_id, second is the date and third is the actual data itself corresponding to each date. The date ranges from