Displaying 10 results from an estimated 10 matches similar to: "Quantile normalization and NA"
2009 Aug 03
2
Scale set of 0 values returns NAN??
Hi,
More questions in my ongoing quest to convert from RapidMiner to R.
One thing has become VERY CLEAR: None of the issues I'm asking about
here are addressed in RapidMiner. How it handles misisng values,
scaling, etc. is hidden within the "black box". Using R is forcing me
to take a much deeper look at my data and how my experiments are
constructed. (That's a very
2009 Aug 13
2
Fitting a quasipoisson distribution to univariate data
Dear all,
I am analyzing counts of seabirds made from line transects at sea.
I have been fitting Poisson and negative binomial distributions to the data
using the goodfit function from the vcd library. I would also like to
evaluate how well a quasi-poisson distribution fits the data. However, none
of the potentially suitable functions I have identified (goodfit(vcd),
fitdistr(MASS),
2006 Feb 24
3
Sorting alphanumerically
I'm trying to sort a DATAFRAME by a column "ID" that contains
alphanumeric data. Specifically,"ID" contains integers all preceeded
by the character "g" as in:
g1, g6, g3, g19, g100, g2, g39
I am using the following code:
DATAFRAME=DATAFRAME[order(DATAFRAME1$ID),]
and was hoping it would sort the dataframe by ID in the following manner
g1, g2, g3, g6, g19,
2013 Nov 23
4
Sysinux 6 will not boot ISOs on BIOS (i.e. pre-UEFI) systems
It occured with every BIOS system I tested on (none of them Dell):
1. HP G62 laptop (i3)
2. Samsung RV520 (i3)
Don't know what system Philip Muller uses; have copied him in as he has far
more technical knowledge than I do. Syslinux tested from Arch and Manjaro
(an Arch derivative). Basically found then when creating latest ISO images.
I may be missing something as well about the FMs. Just
2011 May 19
0
DO you know, HP revenue outlook dims as PC sales drop 20%?
netbook (http://www.laptopspark.com)
The world's largest computer maker (http://www.laptopspark.com/products/HP-G62-340US-NoteBook-AMD-Athlon-II-Dual-Core-P340220GHz-156-3GB-Memory-320GB-HDD-5400rpm-DVD-Super-Multi-ATI-Radeon-HD-4250-laptop-2047.html) startles analysts by scaling back its revenue forecast for the second time in as many quarters. It cites weak demand for desktops and
2013 Nov 23
0
Sysinux 6 will not boot ISOs on BIOS (i.e. pre-UEFI) systems
Hi Ady,
I'm the developer of manjaroiso, the tool we use to build our install
medias for Manjaro Linux.
During our testings we found out, that syslinux6 won't work on older
hardware. I've a new Lenovo i7 notebook which booted up our images just
fine. Even with syslinux6. On my other PCs I got similar error messages
as Carl got.
Here is the code I'm using for either syslinux6
2013 Nov 23
0
Sysinux 6 will not boot ISOs on BIOS (i.e. pre-UEFI) systems
Hi there,
since I didn't had the time to test, this might be the solution for the
issue Arch-based distros faced:
https://projects.archlinux.org/svntogit/packages.git/plain/trunk/syslinux-6.02-fix-chainloading.patch?h=packages/syslinux
This is included in the latest syslinux package you find in
testing/unstable at Manjaro.
kind regards
Phil
On 11/23/2013 03:44 PM, Philip M?ller wrote:
2009 Jul 31
1
scale subsets of grouped data in data frame
Hello,
I'm trying to duplicate what's an easy process in RapidMiner.
In RM, we can simply use two operators:
subgroup iteration
attribute value selection (Can use a regex for the attrribute name.)
I can do this in R with a lot of code and manual steps. It would be
really nice to find a more automated way.
My data looks like this
group group_height group_weight height
2013 Nov 24
5
Sysinux 6 will not boot ISOs on BIOS (i.e. pre-UEFI) systems
> I'm the developer of manjaroiso, the tool we use to build our install
> medias for Manjaro Linux.
> During our testings we found out, that syslinux6 won't work on older
> hardware. I've a new Lenovo i7 notebook which booted up our images
> just fine. Even with syslinux6. On my other PCs I got similar error
> messages as Carl got.
(snip)
>
> In
2013 Nov 23
9
Sysinux 6 will not boot ISOs on BIOS (i.e. pre-UEFI) systems
-- Re-sent as original may be stuck at awaiting "authorisation" (originally
sent before I joined the mailing list)
Hi All,
It is impossible to boot Linux-based ISOs that use Syslinux 6.02 via CD or
DVD on older - non-UEFI - systems. Any attempt to do so will result in the
following error message: ISOLINUX 6.02 ETCDisolinux: Disk error 01, AX =
4279, drive FE
It is still possible to