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Hi all. I have unexpected reshape results on datasets with certain variable names. Here a reproducible example: d <- matrix(seq_len(7*7), 1, 7*7) vnames <- c('acc','ppeGross','CF','ROA','DeltaSales','invTA','DeltaRevDeltaRec') varying <- unlist(lapply(vnames, paste, 1:7, sep='.')) d <- data.frame(d) names(d) <- varying d1 <- reshape(d, varying=varying, direction="l...

...es # An equivalent function is somewhat messier, since it must either explicitly # construct the y axis label, duplicating some of the work of the plot # function: plotit <- function( df, var, col="red", title="" ) { dname <- deparse(substitute(df)) vname <- deparse(substitute(var)) plot( df[[vname]] ~ df$Grp, type="b", col=col, title=title, ylab=paste( dname, "$", vname, sep='' ) ) } # or we explicitly construct the call and then call eval. The code for # the latter approach is # omiited since...

Hi, I noticed that paste and expression in the following manner does not produce the desired result. vnames=c("pi","y","delta") vx=vn=3 m=16 # mydata any matrix that takes for the following form mydata=array(somedata,c(m,vn,vx)) # producing plots for (j in 1:vx){ for (i in 1:vn) { plot(mydata, type="l", main=expression(paste("Effect of", vnames[j],"...

...of the failure is a case where names(mf) is not equal to the term.labels attribute of the formula -- the latter has an extraneous newline. Here is an example that does not use the survival library. # first create a data set with many long names n <- 30? # number of rows for the dummy data set vname <- vector("character", 26) for (i in 1:26) vname[i] <- paste(rep(letters[1:i],2), collapse='')? # long variable names tdata <- data.frame(y=1:n, matrix(runif(n*26), nrow=n)) names(tdata) <- c('y', vname) # Use it in a formula myform <- paste("y ~ cbin...

Memory leaks found by the tool--valgrind along with static reviewing. Based on Daivd''s branch ''integration-20130903''. Gui Hecheng (5): btrfs-progs:free local variable buf upon unsuccessful returns btrfs-progs:local variable memory freed btrfs-progs: missing tree-freeing statements added btrfs-progs:free the local list pending_list in btrfs_scan_one_dir

...f(f==100) return((max(pred.vect)-tiff.entry)/(max(pred.vect)-min(pred.vect))*100) else return(NA) } train.dat <- data.frame(a=runif(200),b=runif(200),c=runif(200),d=runif(200)) temp <- data.frame(a=runif(130000),b=runif(130000),c=runif(130000),d=runif(130000)) pred.rng<-temp vnames.final.mod <- names(train.dat) nvars.final <- length(vnames.final.mod) start.time<-Sys.time() for(k in 1:nvars.final){ pred.range<-train.dat[,match(vnames.final.mod[k],names(train.dat))] pred.rng[,k]<-mapply(CalcMESS,tiff....

Hi, Is there a way to create a matrix in which the column names are not checked to see if they are valid variable names? I'm looking something similar to the check.names argument to data.frame. If so, would such an approach work for the sparse matrix classes in the Matrix package. Many thanks! Cheers, Dave

...x with weird filenames in home directory of username. We are using mbox IMAP folders, with no special changes (mail_location = mbox:~/:INBOX=%h/.mailbox). Mar 6 13:37:17 machine dovecot: imap(username): Panic: file mail-storage.c: line 628 (mailbox_alloc): assertion failed: (uni_utf8_str_is_valid(vname)) Mar 6 13:37:17 machine dovecot: imap(username): Error: Raw backtrace: /opt/dovecot-2.1.1/lib/dovecot/libdovecot.so.0 [0x2ba41cb79450] -> /opt/dovecot-2.1.1/lib/dovecot/libdovecot.so.0 [0x2ba41cb794a6] -> /opt/dovecot-2.1.1/lib/dovecot/libdovecot.so.0 [0x2ba41cb78963] -> /opt/dovecot-2.1...

Is there code available to decompose interactions involving at least one nominal factor with more than 2 levels as described, e.g., by Tukey or by Mandel (1971, Technometrics, 13: 1-18)? Tukey's model: E(y[i,j]) = mu0 + a[i] + b[j] + c*a[i]*b[j], estimating a, b, and c so sum(a) = sum(b)= 0. Mandel essentially describes a singular value decomposition of the interaction. Thanks,

...R code to do this with but there seem to be errors in the code. My level of knowledge is improving but still limited. The details are; Data on clover lines; Lines.txt attached. Comma seperations Code: options(digits=3) clover <- read.table("Lines.txt",header=T,sep=",") vnames <- names(clover);nv <- length(vnames) flevels <- levels(clover$Line) par(oma=c(0,6,4,6),mfrow=c(2,1),mar=c(4,4,1,0)) clover$Y <- clover[,"LeafLmm"] mn.tab <- tapply(clover$Y,list(clover$Line),mean) sd.tab <- sqrt(tapply(clover$Y,list(clover$Line),var)) om <- order...

...h has warn=0 and show.error.messages=TRUE by default, and here is what happens (question after R session): ################################# Start R session: > library(survival) > ## Here are 2 calls with different pairs of variables, both of which yield warnings: > qq <- FitModels(vnames=c("acd11apcd3p","drpcd8p"),dframe="ALLmth12",survname="fail tm12", censname="failcens") Warning message: Loglik converged before variable 2 ; beta may be infinite. in: fitter(X, Y, strats, offset, init, control, weights = weights, > ## war...

...eeps crashing at login time. Things were fine on 2.2.2 Fatal: master: service(imap): child 5014 killed with signal 11 Here is the trace: Core was generated by `imap'. Program terminated with signal 11, Segmentation fault. #0 0x00000000105cdfdf in mailbox_list_get_storage (list=0x7fffffffe310, vname=0x10a04ab0 "INBOX/spam", storage_r=0x7fffffffe308) at mailbox-list.c:811 811 if (set != NULL && set->driver[0] != '\0') { (gdb) bt full #0 0x00000000105cdfdf in mailbox_list_get_storage (list=0x7fffffffe310, vname=0x10a04ab0 "INBOX/spam", stor...

...got core dumps from it. I assume the gdb examples give a reverse trace of the calls. If more is needed, I can supply. Core was generated by `/private/dovecot/libexec/dovecot/imap -u tom2'. Program terminated with signal 11, Segmentation fault. #0 mailbox_settings_find (user=0x6866c0, vname=0x670800 "sharedimap/support-reports") at mail-storage.c:624 624 { Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.132.el6.x86_64 sssd-client-1.9.2-129.el6.x86_64 (gdb) bt full #0 mailbox_settings_find (user=0x6866c0, vname=0x670800 "sharedimap/support-reports...

...e/list/mailbox-list-index-iter.c index c9afc7a..49cd941 100644 --- a/src/lib-storage/list/mailbox-list-index-iter.c +++ b/src/lib-storage/list/mailbox-list-index-iter.c @@ -90,13 +90,18 @@ mailbox_list_index_update_info(struct mailbox_list_index_iterate_context *ctx) if (strcmp(ctx->info.vname, "INBOX") != 0) { /* non-INBOX */ ctx->info.vname = p_strdup(ctx->info_pool, ctx->info.vname); - } else { + } else if (!ctx->prefix_inbox_list) { /* listing INBOX itself */ ctx->info.vname = "I...

...a case where names(mf) is not equal to the term.labels attribute of the formula -- the latter has an extraneous newline. Here is an example that does not use the survival library. > > # first create a data set with many long names > n <- 30 # number of rows for the dummy data set > vname <- vector("character", 26) > for (i in 1:26) vname[i] <- paste(rep(letters[1:i],2), collapse='') # long variable names > > tdata <- data.frame(y=1:n, matrix(runif(n*26), nrow=n)) > names(tdata) <- c('y', vname) > > # Use it in a formula &gt...

...mes(mf) is not equal to the term.labels attribute of the formula -- the latter has an extraneous newline. Here is an example that does not use the survival library. >> >> # first create a data set with many long names >> n <- 30 # number of rows for the dummy data set >> vname <- vector("character", 26) >> for (i in 1:26) vname[i] <- paste(rep(letters[1:i],2), collapse='') # long variable names >> >> tdata <- data.frame(y=1:n, matrix(runif(n*26), nrow=n)) >> names(tdata) <- c('y', vname) >> >> # U...

Just spoke to Jerry, we'll be doing a 3.0.27a on Monday to fix a regression that broke smbfs mounts from Linux. Sorry for the problem. Jeremy.

Hello, how can I get a variable driven summary of one column of my data.frame? Usually I would do > summary(data$columnname) to get a summary of column named "columnname" of my data.frame named "data". In my case the columnname is not static but can be set dynamically. So I save the chosen columname in something like variable <- "columnname" but how can I

...3 1 3 1.55870831 4 2 1 0.07050839 5 2 2 0.12928774 6 2 3 1.71506499 I want to compute the lagged variable 'value(t-1)', taking subject id into account. My current effort produced the following: ## my_lag <- function(dt, varname, timevarname='time', lag=1) { vname <- paste(varname, if(lag>0) '.' else '', lag, sep='') timevar <- dt[[timevarname]] dt[[vname]] <- dt[[varname]][match(timevar, timevar + lag)] dt } lag_by <- function(dt, idvarname='id', ...) do.call(rbind, by(dt, dt[[idvarname]], my_lag, ...)) ##...

Hi, It looks like I've found something strange. It looks like dovecot updates fts-lucene index every time I'm opening virtual folder that contains FTS query: indexer-worker(dion): Warning: fts-lucene: Settings have changed, rebuilding index for mailbox dovecot-virtual is pretty simple: archive/INBOX BODY "test" first of all, I'm trying to perform FTS in archive/INBOX