Displaying 20 results from an estimated 2000 matches similar to: "Link between Qt GUI and R"
2011 Jan 25
5
Extract NA data rows
hi i have the following dataframe
x y
1 345
6 NA
8 123
32 123
12 NA
6 124
7 NA
and i want to extract the data rows which contains "NA" data, I tried
subset(dataframe,y=="NA")
but fail. if you know the answers, please let me know thanks.
typhoong
--
View this message in context: http://r.789695.n4.nabble.com/Extract-NA-data-rows-tp3235568p3235568.html
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2015 Jun 19
1
QT + RInside problem complement
The solution post is here:
http://lists.r-forge.r-project.org/pipermail/rcpp-devel/2012-November/004771.html
In the paragraph:
I did need however to install Rcpp and RInside from source, and with the same
compiler used to compile qtdensity (otherwise I would get additional linker
errors). As I had trouble getting the (Cygwin-based) g++ shipped with Rtools
to work with Qt, I used instead the
2017 Jun 28
2
help needed for RInside with Qt
Hello,
I am developing an application using Qt framework and C++. I want to use R
as statistics engine of my application. After doing some search on
internet; I came to the conclusion that RCPP, MPI with RInside is what I
need. The next logical task was to quickly tryout "qtdensity" project of
RInside, for understanding the build and other settings. I hit some
roadblock here and got
2017 Jun 29
0
help needed for RInside with Qt
Is this application meant to be commercial? If so, R's open source
license probably would forbid you to use it. I defer to those with
real legal knowledge on this point, but you should check it. If it is
not meant to be commercial, then ignore -- I have nothing useful to
offer you.
Cheers,
Bert
Bert Gunter
"The trouble with having an open mind is that people keep coming along
and
2017 Jun 29
1
help needed for RInside with Qt
If you adhere to the terms of the license for R you should be okay legally. If you use contributed packages they may have additional requirements. However, these terms are often overlooked by programmers targeting Windows, hence Bert's caution.
As to the content of the original post itself, it is off-topic for this list... it belongs in R-devel (but you may need to study the Posting Guide
2012 Mar 17
1
qtbase installation problems on MacOS
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2013 Oct 21
4
About integrating R inside a C++ software
Hi,
We are a company developing a software mainly in C++.
We want to integrate R inside our software in order to use mainly the
engine (usual stats as mean, sigma, Pearson, outlier detection, CPA,
multivariate, ...) and probably later the chart solution.
Of course we don''t want to temporary write the data to some csv files
and then do an ugly system() call :
2013 Oct 21
4
About integrating R inside a C++ software
Hi,
We are a company developing a software mainly in C++.
We want to integrate R inside our software in order to use mainly the
engine (usual stats as mean, sigma, Pearson, outlier detection, CPA,
multivariate, ...) and probably later the chart solution.
Of course we don''t want to temporary write the data to some csv files
and then do an ugly system() call :
2010 Oct 13
2
Scripting SVG with R
Since now many browsers support (ECMA/Java-)scripted SVG, I am wondering
whether there are already any examples of inserting R code into SVG
documents (or a Javascript canvas?) either directly, or perhaps more
likely through a JavaScript layer, to dynamically generate graphics or
make them interactive?
I am aware of the excellent packages gridSVG and SVGAnnotation, which
facilitate making
2018 Nov 06
2
Trying to cross-compile LLVM runtimes to Windows
I suspect mingw is going to be incompatible with Petr’s needs. Adding Nico
as he probably does the most cross compiling. I did it a little several
weeks ago, just not with libc++, and I don’t remember running into any
problems.
One thing that’s not clear to me is why the resource compiler is even being
invoked at all
On Tue, Nov 6, 2018 at 5:46 AM Martin Storsjö via llvm-dev <
llvm-dev at
2016 Apr 11
1
[VC++ calling R] How to create a real-time interactive ticking time-series chart using dygraph via RInside?
Hi all,
I am trying to figure out how to do this in R and I need your help.
My journey started from something like the following:
http://stackoverflow.com/questions/11365857/real-time-auto-updating-incremental-plot-in-r/1#1
n=1000
df=data.frame(time=1:n,y=runif(n))
window=100
for(i in 1:(n?\window)) {
flush.console()
plot(df$time,df$y,type='l',xlim=c(i,i+window))
Sys.sleep(.09)
}
2016 Apr 11
1
[VC++ calling R] How to create a real-time interactive ticking time-series chart using dygraph via RInside?
Hi all,
I am trying to figure out how to do this in R and I need your help.
My journey started from something like the following:
http://stackoverflow.com/questions/11365857/real-time-auto-updating-incremental-plot-in-r/1#1
n=1000
df=data.frame(time=1:n,y=runif(n))
window=100
for(i in 1:(n?\window)) {
flush.console()
plot(df$time,df$y,type='l',xlim=c(i,i+window))
Sys.sleep(.09)
}
2018 Nov 06
3
Trying to cross-compile LLVM runtimes to Windows
I have been using this project with great success to achieve this :
https://github.com/mstorsjo/llvm-mingw
It generates a linux-based windows cross-compiler with clang, libc++, etc.
I was able to build a large part of Qt with it afterwards for instance.
Best,
Jean-Michaël
On 06/11/2018 04:21, Petr Hosek via llvm-dev wrote:
> I've tried building libc++ for Windows on Linux by setting
2016 Nov 02
1
MediaWriter & Nouveau
Pan Bříza,
to se stane, když
Custom image - Pick a file from your drives(s)
...
nouveau 0000:02:00.0: fifo: DMA_PUSHER - ch 5 [mediawriter[20975]] get 0020171c34 put 00201746ec ib_get 00000017 ib_put 00000018 state 8000a32c (err: INVALID_CMD) push 00406040
nouveau 0000:02:00.0: gr: DATA_ERROR 00000004 [INVALID_VALUE]
nouveau 0000:02:00.0: gr: 00100000 [] ch 5 [001f7bd000 mediawriter[20975]] subc 5
2011 Oct 01
1
USB CyberPower
I have a ups that doesn't always (sometimes it does) load NUT right.
I use Gentoo:
* sys-power/nut
Latest version available: 2.6.0-r1
Latest version installed: 2.6.0-r1
Size of files: 1,663 kB
Homepage: http://www.networkupstools.org/
Description: Network-UPS Tools
License: GPL-2
The kernel is 3.0.4.
Here is the dmesg output:
2018 Apr 30
3
Problem with cr repo.
On Mon, 30 Apr 2018, Marek Blaha wrote:
> I can achieve the same error by
> removing /usr/lib/python2.7/site-packages/urllib3/packages/ssl_match_hostname
> and creating the directory in the same location instead.
> So solution can be just removing this directory (or just renaming it):
>
> # mv /usr/lib/python2.7/site-packages/urllib3/packages/ssl_match_
> hostname
>
2015 Dec 23
5
Calibre installation fails on C7
On Tue, Dec 22, 2015 at 09:03:28PM -0700, Wes James wrote:
>
> > On Dec 22, 2015, at 8:06 PM, Fred Smith <fredex at fcshome.stoneham.ma.us> wrote:
> >
> > Attempting to install latest Calibre on Centos-7, getting:
> >
>
> typed in "calibre ssl install error? to google
>
> first hit:
>
>
2014 Oct 22
1
Problems to compile examples of RInside
Hello,
I have some problems to migrate to R >3.0 my devel machine (R.2.15.2). So I decided to start from scratch with a brand new virtual machine.
Downloaded latest network install of debian testing, not stable (jessie/sid, SMP Debian 3.16.3-2 (2014-09-20) x86_64 GNU/Linux) installed only with ssh-server and basic utilities (no X).
Then I installed R by:
apt-get install
2009 Nov 23
1
USBDEVFS_CONTROL failed cmd usbhid-ups
Hi,
I keep getting the following messages (or similar) in my syslog:
Nov 23 11:38:08 io kernel: [763936.921566] usb 3-2: usbfs:
USBDEVFS_CONTROL failed cmd usbhid-ups rqt 161 rq 1 len 5 ret -110
Nov 23 11:38:08 io kernel: [763936.972569] usb 3-2: usbfs:
USBDEVFS_CONTROL failed cmd usbhid-ups rqt 161 rq 1 len 5 ret -75
Nov 23 11:38:08 io kernel: [763936.976568] usb 3-2: usbfs:
USBDEVFS_CONTROL
2014 Mar 07
2
blazer_usb rqt 33 rq 9 len 8 ret -110
Hello,
I have a Salicru UPS in a Debian Wheezy connected with a USB HUB:
# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
...
Bus 001 Device 003: ID 1a40:0201 Terminus Technology Inc. FE 2.1 7-port Hub
Bus 001 Device 005: ID 0665:5161 Cypress Semiconductor USB to Serial
The problem is that I have some failed messages:
# dmesg
...
[90941.136274] usb 1-3.7: usbfs: