MDS | Cuda implementation of Multidimensional Scaling | GPU library
kandi X-RAY | MDS Summary
kandi X-RAY | MDS Summary
This is a cuda implementation of Multidimensional Scaling (using the SMACOF algorithm. Currently only metric MDS is supported.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of MDS
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Trending Discussions on MDS
QUESTION
Having some trouble performing a sed operation with R. I can do them all day long in Perl. But I think the double escape maybe throwing me off with R.
Here is what I am doing in Perl:
...ANSWER
Answered 2022-Apr-15 at 21:02This is too long to be a comment.
Try the following. Break the command line into words. Remove the unwanted ">"
output redirection. Then create 3 vectors. A command sed
, arguments vector and where output to stdout
or should be sent. Then call the system with the now recommended system2
. Untested.
QUESTION
I want to measure the 1-factor ANOVA with 4-levels: ctl
against schiz
, bp
, dep
. I'm expecting the aov.run
to return a numeric vector with 3 variables, since I'm comparing ctl
against the other three levels. However, I'm only getting 2 variables in aov.run
. Why?
ANSWER
Answered 2022-Mar-16 at 19:59aov.run
is returning the p-value associated with the ANOVA run on each of your columns separately. There's only one p-value per ANOVA, so you get one for C1 and one for C2 for a total of two. That's working as expected!
It sounds like you're interested instead in the post-hoc results of the ANOVA, obtained by a Tukey test or something similar. Tukey's HSD will give you the p-value of each comparison separately for 6 comparisons per ANOVA ("Dep.-BP", "Schiz.-BP", "Unaffected control-BP", "Schiz.-Dep.", "Unaffected control-Dep.", and "Unaffected control-Schiz.") and it sounds like you're only interested in the "Unaffected control-BP", "Unaffected control-Dep.", and "Unaffected control-Schiz." comparisons. You can get these by replacing your calls to summary()
with tukeyHSD()
:
QUESTION
I'm following the vegan tutorial on procrustes analysis:
https://www.rdocumentation.org/packages/vegan/versions/2.4-2/topics/procrustes
...ANSWER
Answered 2022-Jan-27 at 03:09It's not exactly the same, but I think it's pretty close.
I brought the varespec
data into Python for this. Then tried to mimic the actions that the vegan
package (and your code) took. Along those lines, I stuck to the object names you used (for the most part).
There has to be an easier way to do this.
QUESTION
I have created a linked server on a SQL Server connecting to an Azure SQL datawarehouse.
...ANSWER
Answered 2022-Jan-27 at 22:51Like the error says, you can't enlist the remote proc execution in your trigger's transaction. So try
QUESTION
I'm trying to make a function to iterate through every row in a dataframe to find matches and then append those matches within the same row, changing the data from long to wide format. I haven't had success with df.pivot, which was my intuition, so I need to try something else.
...ANSWER
Answered 2021-Dec-28 at 19:59I think this does what you're looking for.
QUESTION
I'm working on an Angular project 13.0.1
I just updated it to 13.1.0
my package.json
ANSWER
Answered 2021-Dec-15 at 10:59In polyfills.ts
, comment import '@angular/localize/init';
and add import '../node_modules/@angular/localize/init';
QUESTION
I have a main xsl file and I would like to include in it two xsl files. I tried using the include function of XSL but without success. I read some examples on the web but I always got the following error: element include only allowed as child of stylesheet Could you please tell me what I'm doing wrong? In the following the main.xsl file I'm using where I inserted the xsl:include already: main.xsl:
...ANSWER
Answered 2021-Dec-03 at 12:08Why not do it using XSLT?
Note, if you've got a series of similar XSLT files and you need to make a similar change to each of them, this is a strong signal that it's time to do some refactoring to improve code re-use. The simplest approach is to extract common code into shared modules that you incorporate using xsl:include
. There are other more elaborate approaches, such as generating the XSLT stylesheets from a common master. The fact that XSLT is XML makes manipulating XSLT using XSLT a very viable technique.
LATER
OK, you've taken my suggestion, and you've modified your question to show where you got to and where you got stuck. That's not actually a very good way of taking things forward on SO: if you keep editing the question and I keep editing the answer, then anyone coming here later will find it very hard to follow. Next time, raise a new question.
You've misunderstood how xsl:include
works. At the point where you've written xsl:include
, replace it with . Put the
xsl:include
declaration at the top level of the main.xsl
stylesheet (as a child of xsl:stylesheet
), and in the included module, include a named template ....
.
QUESTION
I've started working with Puppeteer and for some reason I cannot get it to work on my box. This error seems to be a common problem (SO1, SO2) but all of the solutions do not solve this error for me. I have tested it with a clean node package (see reproduction) and I have taken the example from the official Puppeteer 'Getting started' webpage.
How can I resolve this error?
Versions and hardware ...ANSWER
Answered 2021-Nov-24 at 18:42There's too much for me to put this in a comment, so I will summarize here. Maybe it will help you, or someone else. I should also mention this is for RHEL EC2 instances behind a corporate proxy (not Arch Linux), but I still feel like it may help. I had to do the following to get puppeteer working. This is straight from my docs, but I had to hand-jam the contents because my docs are on an intranet.
I had to install all of these libraries manually. I also don't know what the Arch Linux equivalents are. Some are duplicates from your question, but I don't think they all are:
pango
libXcomposite
libXcursor
libXdamage
libXext
libXi
libXtst
cups-libs
libXScrnSaver
libXrandr
GConf2
alsa-lib
atk
gtk3
ipa-gothic-fonts
xorg-x11-fonts-100dpi
xorg-x11-fonts-75dpi
xorg-x11-utils
xorg-x11-fonts-cyrillic
xorg-x11-fonts-Type1
xorg-x11-fonts-misc
liberation-mono-fonts
liberation-narrow-fonts
liberation-narrow-fonts
liberation-sans-fonts
liberation-serif-fonts
glib2
If Arch Linux uses SELinux, you may also have to run this:
setsebool -P unconfirmed_chrome_sandbox_transition 0
It is also worth adding dumpio: true
to your options to debug. Should give you a more detailed output from puppeteer, instead of the generic error. As I mentioned in my comment. I have this option ignoreDefaultArgs: ['--disable-extensions']
. I can't tell you why because I don't remember. I think it is related to this issue, but also could be related to my corporate proxy.
QUESTION
I am applying this bluestore_min_alloc_size to 4096, no matter how I apply the setting, it not getting picked up by daemons, I have tried to restart all daemons pod also after applying the setting but no effect.
...ANSWER
Answered 2021-Nov-16 at 21:04The catch is option blustore_min_alloc_size cant be set aftet osd is created, you need to create config before creating the cluster.
kubectl create namespace rook-ceph
save below as ceph-conf.yaml
QUESTION
The code I work on has a substantial amount of floating point arithmetic in it. We have test cases that record the output for given inputs and verify that we don't change the results too much. I had it suggested that I enable -march native to improve performance. However, with that enabled we get test failures because the results have changed. Do the instructions that will be used because of access to more modern hardware enabled by -march native reduce the amount of floating point error? Increase the amount of floating point error? Or a bit of both? Fused multiply add should reduce the amount of floating point error but is that typical of instructions added over time? Or have some instructions been added that while more efficient are less accurate?
The platform I am targeting is x86_64 Linux. The processor information according to /proc/cpuinfo
is:
ANSWER
Answered 2021-Nov-15 at 09:40-march native
means -march $MY_HARDWARE
. We have no idea what hardware you have. For you, that would be -march=skylake-avx512
(SkyLake SP) The results could be reproduced by specifying your hardware architecture explicitly.
It's quite possible that the errors will decrease with more modern instructions, specifically Fused-Multiply-and-Add (FMA). This is the operation a*b+c, but rounded once instead of twice. That saves one rounding error.
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Install MDS
You can use MDS like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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