similar to: Saving multiple 3x3 TIFF graphics inside a loop

Hi all, I am trying to make tiff files of lattice plots at a resolution greater than 300 dpi required by a journal (PLoS ONE). I have tried both the tiff and bitmap functions. tiff keeps panel colors but reduces axes and tick labels so they are nearly invisible. bitmap maintains correct label size but only produces greyscale. Regular plots work fine with tiff; the problem is only with lattice

Good morning RGuru's I have a data frame of 575 columns.? I want to extract only those columns that are numeric(double) or integer to do some machine learning with.? I have searched the web for a couple of days (off and on) and have not found anything that shows how to do this.?? Lots of ways to extract rows, but not columns.? I have attempted to use "(x == y)" indices extraction

Can lme or lmer fit a plain regular fixed effects anova? Ie a model without a random effect, or have there be at least one random effect in order for these functions to work? Trying to run such, (1) without specifying a random effect produces an error, (2) specifying that there is no random effect does not produce the same output as an anova run in lm(); (2b) specifying that there is no

> dt1[ vapply(dt1, FUN=is.numeric, FUN.VALUE=NA) ] a c 1 1 1.1 2 2 1.0 ... 10 10 0.2 Bill Dunlap TIBCO Software wdunlap tibco.com On Fri, Apr 29, 2016 at 9:19 AM, Carl Sutton via R-help < r-help at r-project.org> wrote: > Good morning RGuru's > I have a data frame of 575 columns. I want to extract only those columns > that are numeric(double) or integer to do

Dear R experts, I am trying to save three plots using tiff graphics devices; however the following code only produces two files (Rplot002.tif and Rplot003.tif) showing figures 1 and 3. Here is a simplified ex code tiff(filename ="Rplot%03d.tif",width=24,height=20,units="cm",res=300, pointsize=10, compression = "lzw") plot(1) mtext("Fig

Hi, I tried this: # extract date from the time stamp dt1 <- cbind(as.Date(dt$EndDate, format="%m/%d/%Y"), dt$EnergykWh) head(dt1) colnames(dt1) <- c("date", "EnergykWh") and my dt1 becomes these, the dates are replace by numbers. dt1 <- cbind(as.Date(dt$EndDate, format="%m/%d/%Y"), dt$EnergykWh) dput(head(dt1)) colnames(dt1) <-

Is this what you are after? library(tidyverse) library(lubridate) input <- structure(list(StationName = c("PALO ALTO CA / CAMBRIDGE #1", "PALO ALTO CA / CAMBRIDGE #1", "PALO ALTO CA / CAMBRIDGE #1", "PALO ALTO CA / CAMBRIDGE #1", "PALO ALTO CA / CAMBRIDGE #1", "PALO ALTO CA / CAMBRIDGE #1", "PALO ALTO CA / CAMBRIDGE

There seems to be a bug in seq.Date such that it will not allow the user to pass in length.out =3D NULL, despite the fact that this is the = default argument. For example: > dt1 <- as.Date("2004-12-31") > dt2 <- as.Date("2005-12-31") > seq.Date(dt1, dt2, length.out =3D NULL, by =3D "month") Error in seq.Date(dt1, dt2, length.out =3D NULL, by =3D

Dear all, Sorry that this question might seem to be stupid. Can MS Client 3.11 for DOS connect to Samba 3.2, and connect the network drive? It worked before, but not now. Thank you very much in advance. -- Best regards, imacat ^_*' <imacat@mail.imacat.idv.tw> PGP Key: http://www.imacat.idv.tw/me/pgpkey.asc <<Woman's Voice>> News: http://www.wov.idv.tw/ Tavern

I love the new tiff(), jpeg(), and png() in R 2.7.0 but found an issue that I didn't see reported. When specifying 'units = "in"' but forgetting to change the default height and width (so the figure is unintentionally going to be 480 inches by 480 inches) I run into problems. Here's the reproducible example: tiff("a.tiff", units = "in", res = 1200,

Dear all, Hi. I'm a Samba user from Taiwan. I'm running Samba 3.0.23, Debian GNU/Linux 3.1r2, Linux kernel 2.6.16.14, gcc 3.4.4. I encounter the following strange message when using smbmount: imacat@rinse ~/tmp % smbmount //cotton/share ~/tmp/cotton added interface ip=192.168.0.1 bcast=192.168.0.255 nmask=255.255.255.0 Got a positive name query response from 127.0.0.1 (

Dear all, Hi. This is imacat from Taiwan. I've just downloaded the newly-released Dovecot 1.0.2, but found that the PLAIN.B64 password scheme patch seems to be missing. http://www.dovecot.org/list/dovecot/2007-May/022610.html Is there any reason for this? Thank you very much. -- Best regards, imacat ^_*' <imacat at mail.imacat.idv.tw> PGP Key:

R-Devel, I store and retrieve a large amount of financial data (millions of rows) in a PostgreSQL database keyed by date (and represented in R by class Date). Unfortunately, I frequently find that a great deal of processing time is spent converting dates from character representations to Date class representations in R, presumably because strptime is not fast for large vectors (>10,000

Hello I have a string which contains microseconds, can anyone help on constructing this in to a time object, with the microseconds, that I can take to a ZOO file? Thanks Sean > UK[1,3] [1] "17:09:53.824" > UK[1,1] [1] "2007-12-11 00:00:00" > mydates <- paste( substr(UK[,1], 1, 10), UK[,3]) > mydates[1] [1] "2007-12-11 17:09:53.824" >

I am creating graphs for a publication and would like them to have the same font size... but when I create a figure with multiple plots, the font size decreases even though I haven't changed the tiff() resolution or pointsize specifications, I have increased the figure size according to how many plots it will ultimately have, and I have made sure the margins are equivalent for single and

Dear all, I would like to change the "fill" pattern of a histogram using histogram() in the lattice package. I know how to do so using hist(), but would prefer to stay within lattice. dt1 <- rnorm(100,0,1) hist(dt1, density=3, angle=45) library(lattice) histogram(dt1, xlab = "Histogram of rnorm(0,1)", type = "count",

Dear all, Hi. This is imacat from Taiwan. I'm new to this list. I was migrating from Qpopper to Dovecot. (Qpopper copies the mailbox when POP3 logged in, which causes quota problem.) Generally Dovecot is nice. However, I have a few questions: 1. I have a few virtual users, and I'm not using IMAP. Do I still have to give them a writable home directory? I mean, they

Hi All, I have some questions on using library rpart. Given my data below, the plotcp gives me increasing 'xerrors' across different cp's with huge xstd (plot attached). What causes the problem or it's not a problem at all? I am thinking 'xerror's should be decreasing when 'cp' gets smaller. Also what the 'xstd' really tells us? If the error bars for

Hello, Does anyone know of a way I can speed this up? Basically I'm attempting to get the data item on the same row as the report date for each report date available. In reality, I have over 11k of columns, not just A, B, C, D and I have to do that over 100 times. My solution is slow, but it works. The loop is slow because of merge. # create sample data z.dates =

Even though the FDA has no policies at all that limit our choices of statistical software, there is one defacto standard in place: reliance of the SAS transport file format for data submission (even though this format is deficient for this purpose, e.g., it does not even document value labels or units of measurement in a self-contained way). Because of the widespread use of SAS transport files in