search for: data_ok

...ial match name. Let´s say that I have a data.frame with 200 columns and 100 of them have the name "StartX", with X being the unique part for each column name. I want to delete all columns that have the name starting with "Start". I´ve tried to do this but it doesn´t work: > DATA_OK <- DATA[,-match(("Start*"),names(DATA))] > dim(DATA_OK) NULL Thanks in advance. Best regards João Fadista Ph.d. student UNIVERSITY OF AARHUS Faculty of Agricultural Sciences Dept. of Genetics and Biotechnology Blichers Allé 20, P.O. BOX 50 DK-8830 Tjele Phone: +...

[...] > I think this output doesn't help very much. This is very helpful. The problem is not in the connection to the driver, upd->data_ok switches between 0 and 1. Only the driver can change this value by repetitively switching between DATASTALE and DATAOK. There is nothing upsd can do about this, this is a driver problem. This is consistent with the observation that all people reporting similar problems are using the newhidups (or u...

...n unconnected ups is always dead */ > if (ups->sock_fd == -1) > return 1; /* dead */ > > time(&now); > > /* ignore DATAOK/DATASTALE unless the dump is done */ > if (ups->dumpdone) > if (!ups->data_ok) > return 1; /* dead */ > > elapsed = difftime(now, ups->last_heard); > if (elapsed > maxage) > return 1; /* dead */ Oops, there it is! Unless the suspend-to-disk and subsequent wake up take less than 'm...