similar to: weird behavior of nsmall in format

Displaying 20 results from an estimated 800 matches similar to: "weird behavior of nsmall in format"

2006 Jun 09
4
HTML nsmall vector format problem
Hello All I am having a bit of trouble formatting my HTML with the desired number of digits after the decimal place. Am I doing something wrong/misunderstanding or is it a bug? Looking at the example supplied with ?HTML.data.frame: HTML(iris[1:2,1:2],nsmall=c(3,1),file="") Gives html output that includes the lines: </tr> <tr><td
2008 Feb 12
1
controlling the edge linewidth in Rgraphviz
Hello, I would like to have different linewidths for the edges of my graph. I read the documentation but could not find how to control this. On the Graphviz help page I've seen that there is something called "penwidth" but I could not find it in the R edge attributes. Thanks a lot for any help. Adrian Dragulescu
2019 Jun 20
2
base::format adds extraneous whitespace for some inputs
Dear R Core Team, First of all, thank you for your amazing work on developing and maintaining this wonderful language. I just stumbled upon the following behavior in R version 3.6.0: format(9.91, digits = 2, nsmall = 2) format(9.99, digits = 2, nsmall = 2) yield "9.91" and " 9.99" with an extraneous whitespace. My expected output for the second command is
2006 Jul 25
5
greek letters, text, and values in labels
Hello, I want to have a title that will look something like: "Results for \theta=2.1", given that I have a variable theta=2.1, and \theta should show on the screen like the greek letter. I've tried a lot of things: theta <- 2.1 plot(1:10, main=expression(paste("Results for", theta, "=", eval(theta)))) or using bquote plot(1:10, main=paste("Results for
2001 Sep 25
2
glm.nb, anova.negbin
Dear R-collegues, I'm getting an error message (Error in round) when summarising a glm.nb model, and when using anova.negbin (in R 1.3.1 for windows): > m.nb <- glm.nb(tax ~ areal) > m.bn Call: glm.nb(formula = tax ~ areal, init.theta = 5.08829537115498, link = log) Coefficients: (Intercept) areal 3.03146 0.03182 Degrees of Freedom: 283 Total (i.e. Null); 282
2007 Nov 30
1
dataframe does not expand as.Dates objects (PR#10481)
Full_Name: Adrian Dragulescu Version: 2.6.0 OS: Windows Submission from: (NULL) (216.99.178.65) > data.frame(x=1:10, y="A") # expands fine x y 1 1 A 2 2 A 3 3 A 4 4 A 5 5 A 6 6 A 7 7 A 8 8 A 9 9 A 10 10 A > > data.frame(x=1:10, z=as.Date("2007-01-01")) # get an error Error in data.frame(x = 1:10, z = as.Date("2007-01-01")) :
2009 May 20
2
round function seems to produce maximum 2 decimals
I am trying to use round()to force R to display a specific number of decimals, but it seems to display <=2 decimals no matter what I specify in the digits argument. As an alternative I tried signif(), but it also produces unexpected results. See example code and results below. Format() works, but then the result no longer is numeric. Am I missing something simple? I am using R 2.9.0 on Windows
2004 Mar 03
3
Adding text (coefts) to pairs panels
Hi, First of all, thanks for the efforts of all the developers and contributors - I'm very new to R and at the moment am just using it to create some graphics, but it seems to be quite powerful. I've googled the archives and wasn't able to find anyhting that dealt with this problem, so would appreciate any suggestions/tips. In a pairs plot I'd like to plot a linear regression line
2009 Nov 13
2
format (PR#14062)
Full_Name: Dirk Jacob Version: R 2.8.1 and 2.9.1 OS: Win XP Submission from: (NULL) (153.96.32.62) I want to convert numbers to strings like: > inputs= c(0.3+0*(1:12) ) > (format(inputs,digits=3,scientific=T,collapse=" ")) and it works [1] "3e-01" "3e-01" "3e-01" "3e-01" "3e-01" "3e-01" "3e-01"
2007 Mar 08
2
curve of density on histogram
Hi R users, I would like to know why these following curve densities don't appear correctly on the histograms. Thank you for your help library(lattice) library(grid) resp <- rnorm(2000) group <- sample(c("G1", "G2", "G3", "G4"), replace = TRUE, size = 1000) histogram(~ resp | group, col="steelblue", panel = function(x, ...){ std
2009 Nov 10
1
2 significant digits
Hi, How to represent a rounded number ending with 0 with 2-significant digits? If I have for ex, 0.8031 and I use signif or round with digits = 2, I'll get 0.8. If I use format, I get character type (even if I pass number as parameter) and if I convert with as.numeric, I'll lose one significant digit (0): > format(13.7, nsmall = 2) [1] "13.70" > as.numeric( format(13.7,
2007 Jun 08
2
legend + expression
Dear all; A simple? question. I'm having a problem with a math expression in the legend of a plot and I haven't found the way to get this to work, so any help will be appreciate. Basically I want to include in the plot is the R-squared and its numerical value, so I tried this: R2c<-0.82879 # R-squared of calibration model plot(1:10,1:10) legend("topleft",
2006 May 01
1
format.info() versus format.default(): Comments please
The format.info() function currently takes args (x, digits = NULL, nsmall = 0), while format.default() takes many more: function (x, trim = FALSE, digits = NULL, nsmall = 0, justify = c("left", "right", "centre", "none"), width = NULL, na.encode = TRUE, scientific = NA, big.mark = "", big.interval = 3, small.mark = "",
2004 Apr 29
3
memory problems with lm
Hello list, I've seen the recent discussions documenting problems with lm. I have encountered the following problem. I use WinXP Pro with service pack 1, and R 1.9.0, on a XEON 2GHz, with 1GB of RAM. > eff.fro std.dev mean NSTRDSP 7.403749e-01 1.215686e-01 CPFGEP 9.056763e+00 1.815686e+00 WSWOLF 4.703588e+05 1.112832e+05 NPILGRIM 1.017640e+06 2.134335e+05
2006 Oct 19
1
ROracle error in Windows. Memory could not be read.
I've seen from earlier posts that other people had problems installing ROracle under Windows. I run R-2.3.1. I got the Windows binaries for ROracle from http://stat.bell-labs.com/RS-DBI/download/index.html Here is my session: > require(ROracle) Loading required package: ROracle Loading required package: DBI [1] TRUE > drv <- dbDriver("Oracle") > drv
2012 Apr 14
1
R Error/Warning Messages with library(MASS) using glm.
Hi there, I have been having trouble running negative binomial regression (glm.nb) using library MASS in R v2.15.0 on Mac OSX. I am running multiple models on the variables influencing the group size of damselfish in coral reefs (count data). For total group size and two of my species, glm.nb is working great to deal with overdispersion in my count data. For two of my species, I am getting a
2008 Aug 07
1
Bug in format.default(): na.encode does not have any effect for (PR#12318)
Hi! If I use format() on numeric vector, na.encode argument does not have any e= ffect. This was reported before: - https://stat.ethz.ch/pipermail/r-help/2007-October/143881.html - http://tolstoy.newcastle.edu.au/R/e2/devel/06/09/0360.html It works for other (say character) classes! > format(c("a", NA), na.encode=3DTRUE) [1] "a " "NA" >
2010 Jun 05
3
Wilcoxon test output as a table
Hi! I searched some time ago a way to get the Wilcoxon test results as a table more or less formatted. Nobody told me any solution and I found nothing on the Internet. Recently I came across this link ( http://myowelt.blogspot.com/2008/04/beautiful-correlation-tables-in-r.html), which helped me to find a solution. Here's the solution (I'm using R Commander): W <-
2010 Aug 27
3
interpreting date-related error message
Hello, helpeRs, I have a vector of numbers from 1-365 (days of the year) that I would like to convert to a date. There are no NA's and no missing values. I did not insert leading zero's for numbers less than 100. Using the syntax: dat$doy.1 <- as.numeric(format(dat$doy, "%j" )) I get the following error message: Error in prettyNum(.Internal(format(x, trim, digits,
2009 Jul 09
1
merge performace degradation in 2.9.1
I have noticed a significant performance degradation using merge in 2.9.1 relative to 2.8.1. Here is what I observed: N <- 100000 X <- data.frame(group=rep(12:1, each=N), mon=rep(rev(month.abb), each=N)) X$mon <- as.character(X$mon) Y <- data.frame(mon=month.abb, letter=letters[1:12]) Y$mon <- as.character(Y$mon) Z <- cbind(Y, group=1:12) system.time(Out