Re: [R] Attempting to plot two different time series together

Hi Ezra, Since each dataset is for a different variable, I think your best bet is to make a "two-panel" plot, but stacked so the time axes line up. This doesn't require anything fancy to do with the fact the series are sampled at different intervals. You may need to decimate or interpolate for

[R] Changing text file to .r format

Dear all, I am a beginner in R and want to ask a simple question. I have a code file in text format which I need to change to .r format only. For example now it is RHtestsV4.r.txt which needs to be changed to just RHtestsV4.r. I tried this sub("^([^.]*).*", "\\1", 'RHtestsV4.r.txt') [1]

Re: [R] Changing text file to .r format

My guess is that your on Windows. If so, make sure to change settings in Explorer to always show filename extensions, because now I think it drops .txt when it lists/displays your files (this is one of the most annoying features in Windows). Also, some basic editors add .txt extension when you

Re: [R] Dataframes - Integer and decimal in same column?

It is a very fundamental fact about data frames that they are COLUMNS of like data. If you have specific row-oriented requirements then you will need to build a data frame or matrix of character strings of formatted data.

Re: [R] Dataframes - Integer and decimal in same column?

On 06/11/2015 3:26 PM, Deepthi Theresa wrote: Hi all, My question is about R dataframes. I am making html reports using R datframe tables and RMarkdown. I have a dataframe with integer values on it and I had to rbind another dataframe with decimal values with the first dataframe. After the

Re: [R] [GGplot] Geom_smooth with formula "power"?

Does [1] help? [1] http://stackoverflow.com/questions/10528631/add-exp-power-trend-line-to-a-ggplot --- Jeff NewmillerThe . . Go Live... DCN:

Re: [R] Changing text file to .r format

For reference, also asked here: http://stackoverflow.com/questions/33569737/unable-to-call-a-function-in-r On Sat, Nov 7, 2015 at 4:22 AM, Chattopadhyay, Somsubhra wrote: > Dear all, > > I am a beginner in R and want to ask a simple question. I have a code file > in text

Re: [R] ggplot2 different Y axis scales

Read the help for facet_grid, in particular about the scale parameter. I don't think you can individually control it though. --- Jeff NewmillerThe . . Go Live...

Re: [R] Dataframes - Integer and decimal in same column?

Hello Duncan, Thank you. I completed the task using the exact way you described here. Changed the data frame in to a character type using apply function and complicated the task. Thanks, Deepthi On Nov 6, 2015 4:44 PM, "Duncan Murdoch" wrote: > On 06/11/2015 3:26

[R] Dataframes - Integer and decimal in same column?

Hi all, My question is about R dataframes. I am making html reports using R datframe tables and RMarkdown. I have a dataframe with integer values on it and I had to rbind another dataframe with decimal values with the first dataframe. After the rbind function all values changed to decimal

Re: [R] Changing text file to .r format

Perhaps this would be a good time to use your operating system capabilities to change the name of the file. All you have been doing is mucking with data in R without affecting the actual file name. --- Jeff Newmiller

Re: [R] Help scatterplot3d

Please do not post in HTML. Your post is gibberish. Also please have a look at http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and/or http://adv-r.had.co.nz/Reproducibility.html for some suggestions on asking questions in R-help. John Kane Kingston ON

Re: [R] cannot install RWinEdt

I have tried all different options - compile from source, Rtools, binary, RWinEdt versions <2.0 and current - on both R 3.1.2 and R 3.2.2. All have failed with error messages as follows: - 1- install from binary from drop down

[R] Read a file on every 0.5 (or less) second intervall

Hi, i want to read a file on every 0.5 (or less) second. How can i set this time loop to read a file ? Any idea will be appreciated . Thanks .  Tanvir Ahamed Göteborg, Sweden | mashra...@yahoo.com [[alternative HTML version deleted]]

[R] Existence of an object

I have a variable meanedf which may sometimes not be defined due to a complex set of circumstances. I would like to be able to find out whether or not it exists, and then branch appropriately in my code. I had hoped to be able to use is.null() or exists() but neither of these returns TRUE or

Re: [R] Changing text file to .r format

There is no fundamental difference between an .R file and a .txt file. They are both just text files; all you are doing is changing the name. This Stack Overflow question shows how to use `file.rename` to do so. http://stackoverflow.com/a/10759083/1850696. Chattopadhyay, Somsubhra writes:

Re: [R] Existence of an object

Quotation marks help also for exists(): exists( "meanedf" ) [1] TRUE On Saturday 07 November 2015 04:48:04 Margaret Donald wrote: > I have a variable meanedf which may sometimes not be defined due to a > complex set of circumstances. > I would like to be able to find out whether or not it

Re: [R] Existence of an object

For me, "meanedf" %in% ls() works: meanedf <- 1 "meanedf" %in% ls() [1] TRUE rm( meanedf ) "meanedf" %in% ls() [1] FALSE Rgds, Rainer On Saturday 07 November 2015 04:48:04 Margaret Donald wrote: > I have a variable meanedf which may sometimes not be defined due to a > complex set of

[R-es] gràfica de una variable a lo largo de meses.

Hola a tod@s, quería realizar una gràfica de una variable a lo largo de los meses. Tengo una tabla con los meses en la col1 ="Mesos" y una variable en la col3="Serie01". Quiero representar cada valor de Serie01 en su mes a lo largo del tiempo. Con la función indexplot consigo representar la

[R] 32 bit windows version of r 3.2.2 crashes a lot at first internet connection attempts

hi, just throwing this out there. it's not clear to me how to reproduce the crashes, because they are sporadic (but common) guessing it's related to the switched default of setInternet2(TRUE) but not sure here's a semi-absurd screenshot http://s17.postimg.org/70omgtmi7/early_crashes.png i

[R] subsetting a data.frame based on a specific group of columns

Hi, I have a data frame with multiple columns, which are belong to several groups like that: X1X2X3Y1Y2Y3 1232357230987172 0719811795743 4391907614 I would like to filter such rows out, where the sums in one

Re: [R] subsetting a data.frame based on a specific group of columns

Is this what you want: > x <- read.table(text = "X1X2X3Y1Y2Y3 + 1232357230987172 + 0719811795743 + 4391907614", header = TRUE) > x X1 X2 X3 Y1 Y2 Y3 1 1232 357 23 0 9871 72 20 719 811 795

Re: [R] Alternatives for explicit for() loops

If you have code that is running for a long time, then take a small case that only runs for 5-10 minutes and turn on the RProfiler so that you can see where you are spending your time. In most cases, it is probably not the 'for' loops that are causing the problem, but some function/calculation

Re: [R] Alternatives for explicit for() loops

If you have multiple cores, you could try the foreach package. Jim's advice still holds, but you would be farming the work out. FWIW, Stephen On Fri, Nov 6, 2015 at 8:54 AM, jim holtman wrote: > If you have code that is running for a long time, then take a small case > that

Re: [R] subsetting a data.frame based on a specific group of columns

Please learn to use dput() to post example data. # This is your data: data <- structure(c(1232, 0, 43, 357, 71, 919, 23, 9, , 0, 811, 0, 9871, 795, 76, 72, 743, 14), .Dim = c(3L, 6L), .Dimnames = list( NULL, c("X1", "X2", "X3", "Y1", "Y2", "Y3"))) data # define groups and threshold

Re: [R] Caret Internal Data Representation

Providing a reproducible example and the results of `sessionInfo` will help get your question answered. For example, did you use the formula or non-formula interface to `train` and so on On Thu, Nov 5, 2015 at 1:10 PM, Bert Gunter wrote: > I am not familiar with

[R] Trouble Installing R packages

Trying to install vcd package but can’t It seems like it tries but runs into some kind of error and so quits. Maybe it has something to do with the “dependencies” – not sure what that means Also think it might have something to do with Windows 10 keeping Documents folder synced with OneDrive.

[R] using Fortran with R

Hello everyone! Could someone recommend a good reference for Fortran with R, please? I know that Dirk has an excellent book for C/C++, but I feel more comfortable with Fortran (I'm old school, maybe just old!) Thank you very much in advance, Sincerely, Erin -- Erin Hodgess Associate

[R] [GGplot] Geom_smooth with formula "power"?

Hi, It's possible to use ggplot and geom_smooth to adjust a power curve to the data? Initially i have done the adjustement with nls and the formula 'a*x^b', but resulted the singular matrix error for start solution. Alternatively I used the log transformation and i had correct results, but I

[R] Calculating distance between words in string

Hi All, Using R for text processing is quite new to me, while I have found a lot of useful functions and I'm beginning to learn regex, I need help with the following task. How do I calculate the distance between words? That is, given a specific keyword, I need to assign labels to the other words

Re: [R] subsetting a data.frame based on a specific group of columns

I assume the solution is somewhat the same; you just have to define how to determine what the "distinctive" names are to create the groupings. My solution assumed it was the first character. If the group names end in a unique sequence, you can use this to form the groups, or you can provide a

[R] Help scatterplot3d

Hi, I'm running this script: library(scatterplot3d)datos<-read.csv("C:\\prueba.csv",sep=",",header=TRUE)str(datos)scatterplot3d(datos) s3d<- scatterplot3d(datos, type = "h", color = "blue", angle = 55, scale.y = 0.7, pch = 16, main = "title”) my.lm <- lm(datos$Bx ~ datos$e + datos$t) 

Re: [R] Attempting to plot two different time series together

Please keep the list in the conversation. Yes stacking was my intention, since the graphical presentation does not need the same time basis. However, your other analyses may indeed require that you interpolate or decimate to obtain aligned data records.

Re: [R] Trouble Installing R packages

On 05/11/2015 9:42 PM, Adam Garza wrote: Trying to install vcd package but can’t It seems like it tries but runs into some kind of error and so quits. Maybe it has something to do with the “dependencies” – not sure what that means Most packages depend on other packages. The vcd package

Re: [R] Attempting to plot two different time series together

Jeff -- Thank you for the clarification. Ezra On Fri, Nov 6, 2015 at 10:36 AM, Jeff Newmiller wrote: > Please keep the list in the conversation. > > Yes stacking was my intention, since the graphical presentation does not > need the same time basis. However, your

Re: [R] Calculating distance between words in string

> On Nov 6, 2015, at 3:28 AM, Karl wrote: > > Hi All, > > Using R for text processing is quite new to me, while I have found a lot of > useful functions and I'm beginning to learn regex, I need help with the > following task. How do I calculate the distance between words?

Re: [R] using Fortran with R

> On 6 Nov 2015, at 17:23, Erin Hodgess wrote: > > Hello everyone! > > Could someone recommend a good reference for Fortran with R, please? I > know that Dirk has an excellent book for C/C++, but I feel more comfortable > with Fortran (I'm old school, maybe just old!)

Re: [R] using Fortran with R

Great..thanks for the package names. I was going to use the "Writing R Extensions" but wanted some more material as well. Looking at the other packages might just do the trick. Thanks, Erin On Fri, Nov 6, 2015 at 10:59 AM, Berend Hasselman wrote: > > > On 6 Nov 2015, at

Re: [R-es] (sin asunto)

En un archivo estan los meses en formato chapuzero: Setembre-97, Octubre-97, Novembre-97. Y en el otro en formato fecha: 01.09.1997, 01.10.1997, 01.11.1997 etc. Simplemente quiero representar la Serie01 en función de los meses. Danke! Gracias! El 6 de noviembre de 2015, 14:39, Carlos Ortega

Re: [R-es] (sin asunto)

Hola, De esta forma lo tienes... # datIn <- read.table("Dades_PAC1Des96_Des08_PUNTS_DATE.csv", header=T, as.is=T, sep=",") head(datIn) library(stringr) datIn$newMesos <- str_replace_all(datIn$Mesos, "/9", "/199") library(lubridate) datIn$dimeye <-

Re: [R] using Fortran with R

Awesome! Thanks! On Fri, Nov 6, 2015 at 2:09 PM, Eduardo M. A. M.Mendes wrote: > Dear Erin > > I have written some packages using my old fortran source codes. Nothing > fancy as the ones in CRAN but they do what they suppose to do. If you are > interested in checking

Re: [R] using Fortran with R

This is greatI have wonderful ideas/examples to work with. Thanks to all! On Fri, Nov 6, 2015 at 2:13 PM, ProfJCNash wrote: > It's not a full book on the issue, but I have some material in "speeding > things up" in my book on Nonlinear parameter estimation tools in

Re: [R] using Fortran with R

Dear Erin I have written some packages using my old fortran source codes. Nothing fancy as the ones in CRAN but they do what they suppose to do. If you are interested in checking a very simple package using a fortran code, please look at https://github.com/emammendes/mittagleffler

Re: [R] using Fortran with R

It's not a full book on the issue, but I have some material in "speeding things up" in my book on Nonlinear parameter estimation tools in R. I suspect the examples are the useful bit. JN On 15-11-06 12:17 PM, Erin Hodgess wrote: > Great..thanks for the package names. I was going to use the

Re: [R-es] gràfica de una variable a lo largo de meses.

Hola, Simplemente definiendo la columna de las fechas como "asDate()" es suficiente para que cuando hagas un plot (base) tengas tus fechas en el eje X. http://stackoverflow.com/questions/24481176/r-x-axis-date-labels-using-plot

[R-es] (sin asunto)

Hola a tod@s, sigo intentando representar una variable en función de meses. En la columna Mesos tengo los meses de la siguiente manera: 01/08/1996, 01/09/1996 etc. He probado con el siguiente comando: plot(Mesos, Serie01) obteniendo y tendría que obtener: [image: Imágenes integradas 2]

Re: [R] subsetting a data.frame based on a specific group of columns

sorry, for the misunderstanding. here is a more elaborate description of what i would like to achieve. I have a data set of counts from a RNA-Seq experiment and would like to filter reads with low counts. I don't want to set everything to 0 automatically. I would like to set each categorical

[R] ggplot2 different Y axis scales

Hello Everyone, I'm using the following code to plot sulfate concentrations vs. time for several groundwater wells at one time. Normally I need the scales to all be the same but in the case of sulfate I need to use a different scale for each well. This is because some of my wells have very high

Re: [R] cannot install RWinEdt

Uwe, When I tried to install RWinEdt (R-3.2.2 installed from CRAN binary, Win 7), I got the following message: > utils:::menuInstallPkgs() Package which is only available in source form, and may need compilation of C/C++/Fortran: ‘RWinEdt’ Do you want to attempt to install these from sources?