similar to: Available environment variables

Hello, Is there a way to have str() and ls.str() return all factor levels? Thanx, DaveT. ************************************* Silviculture Data Analyst Ontario Forest Research Institute Ontario Ministry of Natural Resources david.john.thompson at ontario.ca http://ofri.mnr.gov.on.ca

Hello, How do I do the following more concisely? Bout[is.na(Bout$bd.n), 'bd.n'] <- 0 Bout[is.na(Bout$ht.n), 'ht.n'] <- 0 Bout[is.na(Bout$dbh.n), 'dbh.n'] <- 0 Would the form of such a command be different between numeric, character and factor columns? . . . between data.frames and matrices? Thanx, DaveT. ************************************* Silviculture

Hello, How would I make the default behaviour of my plots produce output such as the following (i.e. tick marks inside on all axes, labels only on two (arbitrary?) sides) without needing the five additional commands each time? plot(1:10, axes=FALSE) axis(1, tcl=0.5) axis(2, tcl=0.5) axis(3, tcl=0.5, labels=FALSE) axis(4, tcl=0.5, labels=FALSE) box() Thanx, DaveT.

Hello, I have a set of one-liners (many thanks to previous responses from this list) that I use to look at newly imported data sets with functions like dim(), names(), str(), etc. within lapply(). Generally, these commands work for me but, I am apparently still missing some aspect of list manipulation. I don't understand why I get a set of NULL list elements at the end of each output as

Hello, I would like to reorder columns in a data frame by their names as demonstrated below: Take this data frame: > xxx <- data.frame(matrix(1:40, ncol=8)) > names(xxx) <- letters[1:8] > xxx a b c d e f g h 1 1 6 11 16 21 26 31 36 2 2 7 12 17 22 27 32 37 3 3 8 13 18 23 28 33 38 4 4 9 14 19 24 29 34 39 5 5 10 15 20 25 30 35 40 and reorder the columns like

Hello Hadley, I am trying to reproduce the following with ggplot: a <- seq(0, 360, 5)*pi/180 ; a ac <- sin(a + (45*pi/180)) + 1 ; ac plot(a, ac, type='b', xaxt = "n") axis(1, at=seq(0,6,1), labels=round(seq(0,6,1)*180/pi),1) abline(v=c(45*pi/180, 225*pi/180)) I can get the basic plot: p <- qplot(a, ac, geom=c('point', 'line')) ;

Hello, I'm having trouble finding (remembering) how to pass values into text functions in plots, as demonstrated by: slope <- 45 ; plot(1:10) ; text(2, 7, labels = expression(45~degree)) ; text(2, 5, labels = paste(bquote(.(slope)), expression(degree))) Thanx, DaveT. ************************************* Silviculture Data Analyst Ontario Forest Research Institute Ontario Ministry of

Hello, Is it possible with R to recover the contents of SPlus GraphSheets (*.sgr) without access to SPlus? Also, some of the .sgr files may have multiple pages. Thanx, DaveT. ************************************* Silviculture Data Analyst Ontario Forest Research Institute Ontario Ministry of Natural Resources david.john.thompson at ontario.ca http://ofri.mnr.gov.on.ca

Hello, I am unable to start an R session by double-clicking on an existing .RData file from the Windoze file explorer. A dialogue appears with the message "Fatal error: unable to restore saved data in .RData", and I notice in the R Console the last few lines are: "Loading required package: R2HTML NULL error in function () : unused argument(s) (1:43)" I tried starting

Thank you Jim Holtman and Mark Leeds for your help. Original question: >How do I do the following more concisely? > Bout[is.na(Bout$bd.n), 'bd.n'] <- 0 > Bout[is.na(Bout$ht.n), 'ht.n'] <- 0 > Bout[is.na(Bout$dbh.n), 'dbh.n'] <- 0 >. . . Solution: for (i in c('bd.n', 'ht.n', 'dbh.n')) Bout[is.na(Bout[[i]]), i] <- 0 Toy

Hello, I'm trying to convert a character column in several dataframes to lower case. ### # # Sample data and 'spp' column summaries: # dput(ban.ovs.1993[sample(row.names(ban.ovs.1993), 20), 1:4]) ban.ovs.93 <- structure(list(oplt = c(43L, 43L, 38L, 26L, 35L, 8L, 39L, 1L, 34L, 50L, 10L, 29L, 31L, 24L, 18L, 12L, 27L, 49L, 28L, 51L), rplt = c(NA_integer_, NA_integer_,

Hello, I have just installed R 2.7.0 and re-installed SciViews 0.8-9 and Tinn-R 1.19.4.7 and seem to have broken something along the way as follows. I double-click on my current .RData file in the Windoze explorer, R Console and Tinn-R load successfully (?). I can list objects in my working directory with ls() but, when I attempt to refresh any list in the R explorer tab of the Tools child

Hello, A few questions about the following examples: 1. Why do the two plotting versions not produce the same result? 2. Is the 'scale_x_continuous' (or *_y_* or *_*_discrete) geom the best way to setup grids (as in visual guide-lines) in polar (or for that matter, any) coordinate system? 3. Why do these commands appear to generate 3 plot pages each? 4. Perhaps more questions to follow

Hello, I am unable to figure out how to code a new column in a data frame based on an existing column that matches a column in a reference data frame, in a relational-db fashion. I would like this to maintain a minimum set of reference tables that may be reused over several similar datasets. Specifically, I have two data frames as listed below, 'Bos' and 'tree.' For each case in

Hello, I have not been able to find how to have R echo the Rprofile.site contents to the console on start-up. Changing the windoze shortcut to include the '--verbose' option does not show what I am looking for. I would like to see the options and commands listed, in addition to the library() loadings, as they are processed. Examples of the type of options I like and shortcut-commands

Hello, Two lapply questions (system info and sample data below): 1) Why does the first form of command1 add the name of y _after_ the str() output rather than before as does the second (preferred) form? # command1 version1 invisible(lapply(ls(pattern='bn'), function(y) cat(y, "\n", str(get(y)), "\n") )) # command1 version2 (preferred output)

I've tried without success to calculate interaction and main effects contrasts using R. I've found the functions C(), contrasts(), se.contrasts() and fit.contrasts() in package gmodels. Given the url for a small dataset and the two-way anova model below, I'd like to reproduce the results from appended SAS code. Thanks. --Dale. ## the dataset (from Montgomery) twoway <-

On Thu, Nov 07, 2019 at 08:06:08PM +0000, Jason Gunthorpe wrote: > > > > enum mmu_range_notifier_event { > > MMU_NOTIFY_RELEASE, > > }; > > > > ...assuming that we stay with "mmu_range_notifier" as a core name for this > > whole thing. > > > > Also, it is best moved down to be next to the new MNR structs, so that all the >

Hello everyone, I''m new here. I''ve been working with prototype and plotr for about a month now, off and on, and I have pretty much hit the wall on using the data returned by Ajax.Request. I''m using some php code to return a string: {''foo'': [[0,0.0865334429075127], [1,0.0828179861705063], [2,0.0828173042602942], [3,0.0841707718624196]]} But I keep

Hi, I would like to use the multinomRob function to test election results. However, depending on which independent variables I include and how many categories I have in the dependent variable, the model cannot be estimated. My data look like this (there are 68 observations): > head(database) RESTE09 GAUCHE09 PDC09 PLR09 UDC09 MCG09 RESTE05 GAUCHE05 PDC05 D1 1455