Displaying 20 results from an estimated 5000 matches similar to: "Tiff compression bug"
2006 Jul 18
5
SQL query question
Hello,
I know it''s off-topic. But I''m sure you are using SQL and can help me ;)
I''ve a table CARS and a table KEYS and a LOCKS table.
CARS
id|name
1|audi
2|ford
3|mazda
4|porsche
...
KEYS
id|car_id|lock_id
1|1|1
2|2|1
3|2|2
4|3|1
5|3|2
6|4|1
7|4|2
8|4|3
...
LOCKS
id|name
1|main
2|spare
3|engine
...
A car can have many keys. Keys are for different locks.
How can I
2007 Jun 05
3
read table
Hi,
I'm a novice of R.
I want to read the following table into R:
names mpg cyl disp hp drat
Mazda RX4 21.0 6 160.0 110 3.90
Mazda RX4 Wag 21.0 6 160.0 110 3.90
The command I used is:
> test <- read.table(file.choose(),header=T)
The result is:
Error in read.table(file.choose(), header = T) :
more columns than column names
2013 Apr 12
3
Why copying columns of a data.frame becomes numeric?
Dear list,
I want the 1st, 2nd, 5th, and 6th columns of mtcars. After copying them,
the columns become numeric class rather than data frame.
But, when I copy rows, they data frame retains its class. Why is this? I
don't see why copying rows vs columns is so different.
> class(mtcars)
[1] "data.frame"
> head(mtcars)
mpg cyl disp hp drat wt qsec vs
2017 Jun 01
3
odfWeave - A loop of the "same" data
Before I go and do this another way - can I check if anyone has a way of looping through data in odfWeave (or possibly sweave) to do a repeating analysis on subsets of data?
For simplicity lets use mtcars dataset in R to explain. Dataset looks like this:
> mtcars
mpg cyl disp hp drat wt ...
Mazda RX4 21.0 6 160 110 3.90 2.62 ...
Mazda RX4 Wag 21.0 6 160 110 3.90
2003 Aug 07
1
graph for selected lines in stars()
Dear listers,
The following command (derived from the example in the ?stars help page)
works :
data(mtcars)
stars(mtcars[, 1:7])
But the following gives an error:
stars(mtcars[1, 1:7])
Error in s.y[i, ] : incorrect number of dimensions
I was expecting to have the star graph for the first line (Mazda Rx4)
The following give an incorrect graph for the first two cars :
stars(mtcars[1:2, 1:7])
2010 Nov 04
1
Calling a method directly from a test => no method error
I''m trying to get a test to pass and keep getting a "no method error"
I''m using the routines from Chapter 8 of "Security on Rails" and can''t
get the test to pass. I keep getting "no method error" for decrypt.
Can someone help me with the correct "address" for decrypt so I can
call it directly.
Here is the routine definition:
2018 Dec 26
3
You removed Weboob package over political reasons? Whole Internet laughs at you
On Mon, Dec 24, 2018 at 01:26:15PM -0500, rj coleman wrote:
>
>
> > On Dec 24, 2018, at 10:42 AM, Alice Wonder <alice at domblogger.net> wrote:
> >
> >> On 12/24/18 7:21 AM, vsnsdualce at memeware.net wrote:
> >> Debian is not ruled by the men who actually write the software, but instead women.
> >
> > *snip*
> >
> > Can we
2003 Sep 12
2
Prebinding for DragonFly/FreeBSD-4
I created patch for DragonFly/FreeBSD-4 for prebinding, based on
mdodd@'s patch for FreeBSD-5.
The main difference (apart from the target platform) is that the linker
needn't be patched. Rtld now uses a hash function to get an unique ID
for every ELF object.
This has been tested under DragonFly, but should run on FreeBSD-4 too.
Feedback appreciated :)
cheers
simon
--
/"\
2015 Dec 18
3
google chrome future / centos 7
On Fri, December 18, 2015 7:34 am, Jonathan Billings wrote:
> On Thu, Dec 17, 2015 at 09:38:40PM +0000, Richard wrote:
>> On the linked-to help page:
>>
>> <https://support.google.com/chrome/answer/95346>
>>
>> they show fedora-21[+] as supported. If I remember correctly,
>> RHEL/CentOS-7 is based against fedora-19.
>
> Actually, in two places on
2003 Jul 21
2
SAMBA, NIS and NFS
Hi All
Some background first
I have been asked to set up an environment involving three machines
1. A windows 2000 client
2. A Solaris 8 E450 / NIS client
3. An SGI IRIX fileserver/ NIS server holding user home directories
The E450 NFS mounts the SGI and users have their home directories on
the SGI. When users want to test their application software they ssh
from their windows client into
2017 Jun 01
0
odfWeave - A loop of the "same" data
On Thu, 1 Jun 2017, POLWART, Calum (COUNTY DURHAM AND DARLINGTON NHS FOUNDATION TRUST) via R-help wrote:
> Before I go and do this another way - can I check if anyone has a way of
> looping through data in odfWeave (or possibly sweave) to do a repeating
> analysis on subsets of data?
>
> For simplicity lets use mtcars dataset in R to explain. Dataset looks like this:
>
2008 May 09
2
K-Means Clustering
Hello,
I am hoping you can help me with a question concerning kmeans clustering
in R. I am working with the following data-set (abbreviated):
BMW Ford Infiniti Jeep Lexus Chrysler Mercedes Saab Porsche
Volvo
[1,] 6 8 2 8 4 5 4 4 7 7
[2,] 8 7 4 6 4 1 6 7 8 5
[3,] 8 2 4
2008 Jul 14
3
More current version of bluez
Centos continues to fall behind in with the state of bluetooth development.
Nothing new from 5.1 to 5.2.
Has anyone got a more recent version working and have compile and rpm
build instructions?
Here are the rpms that I have:
bluez-gnome-0.5-5.fc6.i386.rpm
bluez-hcidump-1.32-1.i386.rpm
bluez-libs-3.7-1.i386.rpm
bluez-utils-3.7-2.el5.centos.i386.rpm
bluez-utils-cups-3.7-2.el5.centos.i386.rpm
2009 Apr 03
2
kernel-vm - humble request
Look, I pay nothing for an incredible operating system with enormous
features and stability, so it feels a bit awkward asking for more.
[Sarcasm On]
Now, get going and build me up a 5.3 kernel-vm's would ya? ;)
[Sarcasm Off}
--
Humbly,
John Thomas
2007 Jan 12
7
Making TIFF images with rtiff
Many medical journals and publishers require that images, whether
photographs or line art, be submitted as high resolution .TIFF images.
One option for R users is to produce an image in one format and to
convert it to a .TIFF file using a second software program. My
experience has been that this option often results in images of poorer
quality, often with blurry contours, and a loss of
2013 May 01
1
Tiff plot Resolution issues
I am trying to create a high resolution tiff. It is not working.
I am on Windows XP 32-bit
R 3.0.0
Code input:
tiff(file="test.tiff",width=6.83,height=6.83,units="in", res=1200)
Return Message:
Error in tiff(file = "test.tiff", width = 6.83, height = 6.83, units =
"in", :
unable to start tiff() device
In addition: Warning messages:
1: In tiff(file =
2005 Feb 24
1
tiff printer driver in wine?!
Hi, we need a solution for running a tiff printer driver
within wine which creates tiff files from a word document,
for example.
Only printing through cups and/or lpr to a postscript file
is doing now as known, but this is much overhead for the
application we want to run. There should be a way to run
such a tiff printer driver in wine.
Or is doing anyone writing wineps like tiff driver
2004 Jan 12
2
Wrote new tiff package, would like big-endian tiffs for testing
Over the years I have noted a couple of people interested in an R package that will read tiff files. There were some valid arguments against (e.g. R is not an image editting suite, libtiff does not support all tiff files, etc.). True enough, when I want to work with family photos, I use Gimp. But in my research I use tiffs as data sets in the context of computational biology and molecular
2012 Oct 23
1
12-bit functionality in tiff package
Hi,
We have recently been using the tiff package for reading tiff images into the Bioconductor Package EBImage. This has been extremely helpful in conjunction with other steps to eliminate dependencies on ImageMagick.
However, it seems that 12-bit images are not supported. We were wondering if there are plans to extend the functionality of the readTIFF() function in the tiff package to
2012 Apr 06
1
Saving multiple plots using tiff function
Dear R experts,
I am trying to save three plots using tiff graphics devices; however the
following code only produces two files (Rplot002.tif and Rplot003.tif)
showing figures 1 and 3. Here is a simplified ex code
tiff(filename ="Rplot%03d.tif",width=24,height=20,units="cm",res=300,
pointsize=10, compression = "lzw")
plot(1)
mtext("Fig