[Rd] RSQLite indexing: summary

I asked about slow indexing in RSQLite for a genetic database. Seth Falcon's suggestion of making sure that the identifiers were stored as integer rather than string made a big difference. SNPs come from the factory as "rs100092" and stripping the "rs" off the front is easy. Other advice abo

[Rd] R crashes while printing variable read from read.delim() (PR#10366)

Full_Name: Markus Breitenbach Version: 2.5.1 OS: Windows Submission from: (NULL) (70.58.24.243) > cdcr <- read.delim("cdcr_flat_survival.dat") > dim(cdcr) [1] 7162 387 > cdcr # results in stack overflow # bug reproduced in 2.4.1/linux and 2.5.1/windows... __

[Rd] API for optimization with Simulated annealing

Dear list, I was trying to use the R API for optimization method "Simulated annealing" void samin(int n, double *x, double *Fmin, optimfn fn, int maxit, int tmax, double temp, int trace, void *ex); but I encountered the following problem: The implementation of the function sami

Re: [Rd] RSQLite indexing

On Oct 22, 2007, at 6:07 PM, Kasper Daniel Hansen wrote: > On Oct 22, 2007, at 2:54 PM, Thomas Lumley wrote: > >> >> I am trying to use RSQLite for storing data and I need to create >> indexes on >> two variables in the table. It appears from searching the web that >> the CREATE >> INDEX operati

[Rd] typo in italian translation (PR#10367)

Hi read.table in a table with numb of read elements not multiple of columns Avviso in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : il numero di elemtni letti non è un multiplo del numero di colonne --> change "elemtni" to "elementi" Regards Luca _