Stack Overflow
Stack Overflow

Questions tagged [arch]

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.

159 questions
1
vote
0 answers

"can't find uphill direction" when doing garch loop in stata

I am using a panel data of n=478 and t=1988-2014, daily data. I use GARCH model and loop code. Each time when running the regression, the following appears, can somebody please help me figure out? my code is: forvalues i=1 (1) 478 { arch ut…
Y. LI
  • 21
  • 3
1
vote
1 answer

Import Error: No module named arch

I am facing this error in iPython notebook even after installing running pip install arch command and successfully installing it. Any help would be highly appreciated.
sufi
  • 157
  • 3
  • 10
1
vote
1 answer

Bazel doesn't find tensorflow packages for C++ example code

I try to make this example work, but everytime I try to build the program with bazel I get this error message: bazel build //code:label_image ERROR: /home/jonas/tensorflow/code/BUILD:12:1: no such package 'tensorflow': BUILD file not found on…
Natjo
  • 2,005
  • 29
  • 75
1
vote
1 answer

Filter warnings when module overrides filter list

I am fitting GARCH models on data from thousands of sensors, for each day of the month using the ARCH package. I know that all data are not clean, and the model might not converge for some sensors, and I am OK with that. I plan to deal with them on…
Kartik
  • 8,347
  • 39
  • 73
0
votes
1 answer

Timer from timer.h doesn't work in kernel module

I'm making a kernel module which writes to a file every 100 msecs. Using arch linux and kernel 6.4. timer from kernel/timer.h doesn't seem to work. Is it deprecated? What should I use? #include #include #include…
Artshellorok
  • 191
  • 1
  • 2
  • 12
0
votes
0 answers

SDDM on Wayland crashes in test mode

I am trying SDDM on Wayland in a VM but I am not able to get it to work. My system maybe is a little unusual: The host is a Mac Mini (old one - Late 2012) on which I run Ubuntu 23.04 On this I run QEMU/KVM and a VM with Arch Linux and refind as…
j.karlsson
  • 618
  • 4
  • 14
0
votes
1 answer

sdkmanager / flutter on arch unable to run

Goal I'm currently trying to install Flutter on Arch. I have decided to go the easy route and just install Android Studio for the SDK and other related software. I have flutter doctor Doctor summary (to see all details, run flutter doctor -v): [✓]…
Niall Ryan
  • 3
  • 3
0
votes
0 answers

Python-Validity on Garuda Linux Dragonized | `..dependency fprintd required by input-devices-support..`

I'm trying to install the whole python validity with 'yay' in garuda-linux, but i don't get to delete fprintd from the system: removing fprintd breaks dependency 'fprintd' required by input-devices-support. I'm actually new to arch, and I don't seem…
Dlastov
  • 1
  • 2
0
votes
0 answers

How can I simulate 1000 times using a GARCH(1,1) model, the return of the 6-month dollar exchange rate

I have a data set that contains the monthly returns of the TRM of dollar, using a GARCH(1,1) I have to predict the next return value of the TRM for each one of the following 6 months. I don't know if I have to use the method forecast or simulate to…
Valentina Moreno
  • 1
  • 1
0
votes
0 answers

Whenever I try to import the arch_model module, I receive the following error: ModuleNotFoundError: No module named 'arch'

I am encountering an issue with the arch library in Python. Whenever I try to import the arch_model module, I receive the following error: ModuleNotFoundError: No module named 'arch' Here are the details of my setup: Python version:…
alfarocesar
  • 1
  • 1
0
votes
1 answer

I got a conflicting files error message from pacman

failed to commit transaction (conflicting files) /usr/lib/python3.11/site-packages/tests/init.py exists in both 'python-lsassy' and 'python-dsinternals' /usr/lib/python3.11/site-packages/tests/pycache/init.cpython-311.opt-1.pyc exists in both…
CheshireKitten
  • 1
0
votes
0 answers

EGARCH estimation, Why am I getting different results?

I'm trying to estimate an EGARCH on python. Everything works but the problem is I get different values for alpha, Beta and gamma compared to Gretl and MatLab. I can't understand what I'm doing wrong. Any clue? ` import pandas as pd import numpy as…
Mauro Volpi
  • 1
0
votes
1 answer

Can Xcode build native Intel binaries on a M1 Mac from command line tools?

This is an additional question to this. I also want to compile a universal binary (or two separate ones for x86_64 and arm64). However, I am not using Xcode, but the Xcode command line tools. So far, I have only found the manual to do so for Xcode…
gernophil
  • 177
  • 2
  • 6
0
votes
0 answers

Hyprland screenshot don't work using grim on wayland

I am using arch linux hyprland and i am stuck on this message everytime I try to take screenshot using grim I have nvidia card I am using laptop legion 5 pro `[me@tme ~]$ grim -g "$(slurp)" *** BUG *** In create_bits_image_internal: The expression…
MaM00d
  • 1
0
votes
0 answers

Error while installing tensorflow-rocm on arch linux?

I just started to install tensorflow-rocm because i want to use my gpu in tensorflow. System information: OS: ARCH Linux CPU: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx (8) @ 2.100GHz GPU: AMD ATI Radeon R7 M260/M265 / M340/M360 / M440/M445 /…
Hell
  • 1
1 2 3
…
10 11