arch is the Python package that contains routines to fit univariate volatility models, bootstrapping, multiple comparison procedures, and unit root tests. This tag is to be used for questions that use the arch package.
Questions tagged [arch]
159 questions
0
votes
1 answer
On LUKS-Dropbear-Arch-Raspberry Pi-System appears error: Can't open '/.cryptdev': No such file or directory
I wrote a script to configure and transform images to an sd card to use them on an Raspberry Pi.
In line 418 of this script you will find the following code:
if [ "$encrypt_system" == "y" ]
then
# @see…
0
votes
1 answer
Why I cannot import arch module in python despite it showing in my pip list?
pip list shows:
Package Version
---------------------- ---------
absl-py 0.9.0
arch 4.15
async-generator 1.10
attrs 19.3.0
auquan-toolbox 2.1.92
backcall …

Ahmed Istehad
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1 answer
php-mongo incompatible with php 7 on arch linux
I want to work on a project that require mongodb and I'm using Arch Linux and php 7.3. When I installed Mongodb I discovered that the extension was removed since php 7.
Please what is the alternative now....?

Uyo-obong Akpan
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0 answers
Generate and estimate models like IGARCH, FIGARCH or HYGARCH
my issue is that I'm trying to simulate modifications of GARCH model like IGARCH, FIGARCH or HYGARCH.
I have already found that some of them is possible to generate in R (rugarch or (no more existing) fSeries package) or in Python (arch library). I…

Dominika Kollárová
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1 answer
How to install a git cloned package in arch
How can I install a package which is cloned from github? there is no instillation file in many of them!
I run git clone https://aur.archlinux.org/jcal-git.git
then when I want to install there is no execution file!
what should I do?
I'd be thankful…

Becoming Algebra
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votes
0 answers
Font issue in Arch Linux in java based applications
Whenever I try to run any Java based application in arch Linux, The fonts just look ugly, I can handle ugly fonts, but the issue is they are badly configured, there are no spaces in between words. Plus when I visit some sites, the source code is…

Mr.Holmes
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Arch linux : how to keep wifi connected while sleep/hibernate mode arch linux?
I have a automated nodejs script that requires my local machine to stay connected to wifi, but when my machine goes into sleep/hibernate mode the wifi disconnect and cause failing of the service, solutions?

Sam AlGhamian
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1 answer
How can I see my pc specs like this photo?
enter image description here
With this OS icon ?

Cloaaker
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0
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1 answer
My ntellij-idea-ultimate-edition always dump when I run a Java program
My IntelliJ-idea-ultimate-edition always dump when I run a Java program, it makes me confuse.
How can I fix it?
My os is Arch Linux, and the idea version is 2019.3.4-1.
Here is a dump output in the idea's console:
2020-04-02 16:29:53
Full thread…

汪福斌
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- 1
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0 answers
Systemd service interrupting CAN bus process
I've made a program that communicates with hardware over CAN bus. When I start my program via CLI, everything seems to run fine, but starting the process via a Systemd service leads to paused traffic
I'm making a system that communicates with…

abdomo
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- 1
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2 answers
How to get conditional mean and standard deviation from FIGARCH model in Python?
Hi Stack Overflow community, and thanks for reading me.
I'm a beginner in Python. In order to compute the value at risk, I have to forecast FIGARCH and calculate the daily conditional mean and standard deviation. To do that, I used the package…

ashley_bishop
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0
votes
1 answer
how to import arch correctly in python
I install arch4.8.1, but when I import it ,there is an error
I have tried reinstalling, but this has no effect
from arch.unitroot import ADF
Then it has a error
AttributeError Traceback (most recent call…

Kangning Wong
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1 answer
Extract p-value from GARCH model (package rugarch)
I want to extract the p value of the coefficients of my garch model.
Here is an replicable exemple:
library(rugarch)
y<-rnorm(1:100)
spec <- ugarchspec(variance.model = list(model = "sGARCH", garchOrder = c(1, 1),
…

tristanjou
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- 8
-1
votes
0 answers
Hyprland startup issue
When running Hyprland (either sddm or from TTY), the resolution of the monitor is awkward and the mouse is frozen until i open a terminal window. Then resolution goes back to normal and everything works as expected.
Have tried changing the default…
-1
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0 answers
Reborn OS (Arch Linux) How do i create a network bridge that doesn't disable the KDE network manager
I'm trying to create a network bridge so my VM's can speak to each other, and access the internet. Using Reborn OS which is a KDE desktop. i don't want to disable the KDE network manager as i use this to connect to other wireless networks whilst on…