similar to: which functions are being debugged?

This is kind of a dumb question: I know you can use isdebugged() to find out if a specific function is flagged for debugging, but is there a way to list all the functions that are flagged for debugging? Thanks, Andrew [[alternative HTML version deleted]]

Hi list, Could someone explain to me why the following result is not a integer? > difftime(strptime("24NOV2004", format="%d%b%Y"), strptime("13MAY2004", >format="%d%b%Y"), units="days") Time difference of 195.0417 days I'm using R2.12.0 on WinXP. Thanks! ...Tao

debugonce() sets a different flag (RSTEP), and this is not queried by isdebugged(), and it is also not unset by undebug(). Is this expected? If yes, is there a way to query and unset the RSTEP flag from R code? ? f <- function() { } ? debugonce(f) ? isdebugged(f) [1] FALSE ? undebug(f) Warning message: In undebug(f) : argument is not being debugged ? f() debugging in: f() debug at #1: { }

On Mon, May 21, 2018 at 5:01 PM Tomas Kalibera <tomas.kalibera at gmail.com> wrote: [...] > Do you have a good use case when it would be useful to query/unset the > mark for debugonce? Well, I suppose the same use cases when it is useful to query/unset the other debug mark. To be more specific, in debug helpers for a tool that works with callbacks from a central event loop, it is

Are they the same with .RData being the newer format?? Thanks, ...Tao

Hi list, I want to draw a bar plot with color indicating one grouping and different shading on top of the color indicating another grouping.? How should I proceed? Thanks! ...Tao

Hi list, I've encounter this problem (see below).? I know it's particularly R-related and it's easy to get by but it still bothers me a lot.? It looks the last character of "N.C. " is a space to me, but it's clearly not.? Can someone tell me a way to figure out what character is in the last position. Thanks! Tao > levels(dat$flag)[3] [1] "N.C.?" >

Hi list, Can somebody explain why there are these warning messages?? I just don't get it.? I'm using R 2.15.1 on WinXP. Thanks! Tao > x [1] -2.143510 -1.157450 -1.315581? 1.033562 -1.225440 -1.179909 >? ifelse(x>0, log2(x), -log2(-x)) [1] -1.099975 -0.210950 -0.395700? 0.047625 -0.293300 -0.238675 Warning messages: 1: In ifelse(x > 0, log2(x), -log2(-x)) : NaNs produced

Hi list, Is there a way to load one specific object from a .RData file which contains multiple data objects?? Thanks, ...Tao

On 05/22/2018 06:07 PM, G?bor Cs?rdi wrote: > On Mon, May 21, 2018 at 5:01 PM Tomas Kalibera <tomas.kalibera at gmail.com> > wrote: > [...] >> Do you have a good use case when it would be useful to query/unset the >> mark for debugonce? > Well, I suppose the same use cases when it is useful to query/unset the > other debug > mark. I asked because the use cases

Hi list, I have a bunch of .csv files that are password-protected. I wonder if there is a way to read them in in R without manually removing the password protection for each file? Thank you very much! ...Tao [[alternative HTML version deleted]]

Hi list, Is there a R function I can use to extract the worksheet names from an Excel file?? If no, any other automatic ways (not using R) to do this? thanks! ...Tao

Hi list, I was trying to use "predict.coxph" to calculate martingale residuals on a test data, however, as pointed out before http://tolstoy.newcastle.edu.au/R/e4/help/08/06/13508.html predict(mycox1, newdata, type="expected") is not implemented yet. Dieter suggested to use 'cph' and 'predict.Design', but from my reading so far, I'm not sure they can

debug(fun) marks "fun" for debugging, it makes sure that whenever "fun" is called, the debugger is entered undebug(fun) removes this mark; it won't stop any current debugging of that function isdebugged(fun) tells whether this mark is set or not; it does not tell whether "fun" is currently running in a debugger/browser debugonce(func) adds a different mark to

Hi list, I was running Sweave on one of my .rnw file.? Everything was fine, until I came back from the vacation.? Nothing changed (at least to my knowledge), but now I have this problem: >???? Sweave("myfile.rnw") Error: ?COLO001final.rnw? is not ASCII and does not declare an encoding After snooping around on the web, I found this solution: > Sweave("myfile.rnw",

Hi list, Is there a way in "rpart" to force the variables only used once when doing the splits? This is how the question came about. Often time, the tree constructed uses the same variable (say X1) for the first and second splits, for example. However, due to practical reason, the researcher doesn't like this. The prefer to see the second split using other variables (say X2).

Hi list, Is there already a function somewhere to output the confusion matrix from two input vectors? "table" always automatically delete rows or columns with all 0's. For example, I would like the columns for "10" and "30" added back. Thanks! ...Tao 20 40 50 60 70 80 90 100 10 0 0 1 0 0 0 1 0 20 1 2 0 4 0 0 0 1 30 0 0

Hi Allen and list, See the code below.? I've tried it on R2.13 and R2.8.0 using either heatmap.plus 1.3 or the latest.? All gave the same results.? The problem is in the last line: when I tried to plot two different color bars, the one corresponding to "cm.colors(10)" is not correct (it starts with one black and one red.? Not sure where they're from?) Any ideas? Thanks!

Hi list, Is there a easy way to compare objects in two different workspace files (i.e. .RData files) in R?? I can use some generic file compare softwares (e.g. BeyondCompare) to binary comparison, but when it says they're different you can't tell where the difference are from. Thanks! Tao

Dear R-devel, I don't think this is expected : foo <- function() "hello" trace2 <- function(fun) trace(fun, quote(print("!!!"))) base::fun # Object with tracing code, class "functionWithTrace" # Original definition: # function() "hello" # # ## (to see the tracing code, look at body(object)) `untrace()` has the same behavior. This is