similar to: Merging columns along time line

Displaying 20 results from an estimated 900 matches similar to: "Merging columns along time line"

2010 Jul 14
1
Arrange values on a timeline
I have a set of labels arranged along a timeframe in a. Each label has a timestamp and marks a state until the next label. The dataframe a contains 5 such timestamps and 5 associated labels. This means, on a continious scale between 1-100, there are 5 markers. E.g. 'abc' marks the timestampls between 10 and 19, 'def' marks the timestamps between 20 and 32, and so on. a <-
2010 Jul 30
1
Unique rows in data frame (with condition)
I have to deal with data frames that contain multiple entries of the same (based on an identifying collumn 'id'). The second collumn is mostly corresponding to the the id collumn which means that double entries can be eliminated with ?unique. a <- unique(data.frame(timestamp=c(3,3,3,5,8), mylabel=c("a","a","a","b","c"))) However
2006 Feb 18
1
reshaping result of by()
Hello, I'm trying to build a frequency table for a vector, broken down by the combination of factors. For further analyses, I need to have the result arranged in a new data frame, with the upper limit of the histogram's breaks, the per bin count, and the factors identifying each record. My problem is including the latter: ---<---------------cut
1999 Sep 20
3
image legend
Dear R users, Does anyone have a function for putting a legend on an image plot? I couldn't locate an R equivalent of image.legend....has anyone written such a thing? kind regards andy --------------------------------------------------------------------- J. Andy Royle, U.S. Fish and Wildlife Service - Office of Migratory Bird Management; 11510 American Holly Drive , Laurel, MD
2001 Aug 27
1
colorbar legend for image()
Hi, are there any plans to add a colorbar legend to image()? Or such a possibility already implemented which I just haven't discovered yet. Anyway, I will be willing to spent some time on the implementation if there isn't anyone working on that already. Thanks Thomas -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read
2010 Jul 23
3
[LLVMdev] warnings in inline assembly with used labels and -Wunused-label
Hi, llvm-gcc 4.2 generates warnings when I compile inline assembly code that contains used labels with -Wunused-label. The generated code seems to work yet. gcc 4.2 doesn't generate those warnings. I haven't found any bugs regarding this issue in the llvm bug database. Does anyone know if this is a known llvm issue? Is it a warning that I can ignore and does not affect the generated
2011 Jan 10
2
Calculating Portfolio Standard deviation
Dear R helpers I have following data stocks <- c("ABC", "DEF", "GHI", "JKL") prices_df <- data.frame(ABC = c(17,24,15,22,16,22,17,22,15,19),                                          DEF = c(22,28,20,20,28,26,29,18,24,21),                                           GHI = c(32,27,32,36,37,37,34,23,25,32),                                          
2014 Mar 23
2
global append changes since version 5
In Syslinux 5-6.02, the "global append" directive is being (unintentionally) ignored in some cases. Updating Syslinux from prior versions, when using a "global append" directive, will cause unexpected results. For example, take the following simple configuration file: *** DEFAULT mykernel APPEND root=/dev/sda2 *** Note that the 'append' line is a global
2017 Mar 20
2
"isolinux.bin missing or corrupt" when booting USB flash drive in old PC
> On 03/19/2017 04:03 PM, David Christensen wrote: > > [ 0.600883] ---[ end Kernel panic - not syncing: VFS: Unable to mount > > root fs on unkonwn-block(0,0) > > Similar kernel panic when booted on Intel DQ67SW i7-2600S. > > > David > That's because your syslinux.cfg is "wrong", but the behavior just proves that SYSLINUX is indeed
2013 Jan 03
33
Option LABEL
Hallo, linux-btrfs, please delete the option "-L" (for labelling) in "mkfs.btrfs", in some configurations it doesn''t work as expected. My usual way: mkfs.btrfs -d raid0 -m raid1 /dev/sdb /dev/sdc /dev/sdd ... One call for some devices. Wenn I add the option "-L mylabel" then each device gets the same label, and therefore some other programs
2025 Feb 05
1
Looking for simple line-splitting code
On Wed, 5 Feb 2025 08:44:12 -0500 Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > If I have this object: > > x <- c("abc\ndef", "", "ghi") > > and I write it to a file using `writeLines(x, "test.txt")`, my text > editor sees a 5 line file: > > 1: abc > 2: def > 3: > 4: ghi > 5: >
2013 Mar 21
0
Problems parsing page encoded in Shift-JIS
I''m posting this question to both mailing lists as I''m not sure whether it''s a Mechanize problem or a Nokogiri problem. Using Nokogiri and Mechanize to load and parse a web page encoded with Shift-JIS. I have an HTML construct like: <head> <meta http-equiv="content-type" content="text/html; charset=Shift_JIS"> </head> <body>
2010 Jul 23
0
[LLVMdev] warnings in inline assembly with used labels and -Wunused-label
This is fixed in TOT (rev 107051 for C, 108732 for C++) On Jul 23, 2010, at 2:20 AMPDT, Alexandre Colucci wrote: > Hi, > > llvm-gcc 4.2 generates warnings when I compile inline assembly code > that contains used labels with -Wunused-label. The generated code > seems to work yet. gcc 4.2 doesn't generate those warnings. I > haven't found any bugs regarding this
2006 Nov 30
1
samba 3.0.23d on ubuntu - ADS member -failed to verify ticket
I have a server with ubuntu 6.06 LTS with samba 3.0.23d (compiled against heimdal krb5) and heimdal-clients0.7.1-1ubuntu3. I have configured samba as a ADS domain member. Problem is that when I want to access a samba share from a windows xp domain member I am keep asked for user and password and debug level 3 shows this on log.<workstation_name> : ... [2006/11/30 12:42:15, 3]
2025 Feb 05
1
Looking for simple line-splitting code
This also seems to work: > strsplit(paste(x,collapse="\n"),"\n")[[1]] [1] "abc" "def" "" "ghi" > On 5 Feb 2025, at 14:44 , Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > > If I have this object: > > x <- c("abc\ndef", "", "ghi") > > and I write it to a file
2006 Feb 13
1
hackish error handling
I''ve got a block of code that''s turning out.. well - just plain ugly. So i know I must not be doing it the Ruby way. The main problem I''m having is in dealing with handling errors - and just not finding much Rails documentation that gives a deeper understanding of how to handle errors in Rails (outside of several docs on the catch-all''s) the main method
2025 Feb 05
1
Looking for simple line-splitting code
A 3rd option could be scan(text=x, what="", blank.lines.skip=FALSE) (all because readLines() doesn't obey the text=x convention, perhaps it should? I'm unsure whether the textConnection is left open in Rui's method.) -pd > On 5 Feb 2025, at 15:35 , Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > > Thanks to Rui, Peter and Tanvir! Peter's seems
2025 Feb 05
2
Looking for simple line-splitting code
Thanks to Rui, Peter and Tanvir! Peter's seems to be the fastest of the 3 suggestions so far on the little test case, but on the real data (where x contains several thousand lines), Rui's seems best. Duncan On 2025-02-05 9:13 a.m., peter dalgaard wrote: > This also seems to work: > >> strsplit(paste(x,collapse="\n"),"\n")[[1]] > [1] "abc"
2007 Oct 01
4
how to plot a graph with different pch
I am trying to plot a graph but the points on the graph should be different symbols and colors. It should represent what is in the legend. I tried using the points command but this does not work. Is there another command in R that would allow me to use different symbols and colors for the points? Thank you kindly. data(mtcars) plot(mtcars$wt,mtcars$mpg,xlab= "Weight(lbs/1000)",
2018 Dec 01
3
fixing debian's hd-media image
On Sat, Dec 1, 2018 at 2:46 AM Ady Ady via Syslinux <syslinux at zytor.com> wrote: > > > it works. (boots into the d-i installer, I don't care if the installer > > is missing stuff, booting it is all we care about here. > > > OK, so let's add complexity (but not the whole thing, not yet). > > We already have: > > target > ??? EFI > ? ???