Displaying 2 results from an estimated 2 matches for "num_c".
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2009 Apr 09
2
how to automatically select certain columns using for loop in dataframe
...e data structure
all.data <- data.frame( NUM_A = 1:5, NAME_A = c("Andy", "Andrew", "Angus",
"Alex", "Argo"),
NUM_B = 1:5, NAME_B = c(NA, "Barn", "Bolton",
"Bravo", NA),
NUM_C = 1:5, NAME_C = c("Candy", NA, "Cecil",
"Crayon", "Corey"),
NUM_D = 1:5, NAME_D = c("David", "Delta", NA, NA,
"Dummy") )
col_names <- c("A", "B", "C", "D")
>...
2012 Feb 08
18
[PATCH 0 of 4] Prune outdated/impossible preprocessor symbols, and update VIOAPIC emulation
Patch 1 removes CONFIG_SMP
Patch 2 removes separate smp_{,r,w}mb()s as a result of patch 1
Patch 4 removes __ia64__ defines from the x86 arch tree
Patch 3 is related to patch 4 and changes the VIOAPIC to emulate
version 0x20 as a performance gain. It preceeds Patch 4 so as to be
more clear about the functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>