Random Seed Choice for LAMMPS Molecular Dynamics Simulations
Jan 28, 2021 · The discussion revolves around the choice of random seeds for generating initial velocities in molecular dynamics simulations using LAMMPS. Participants explore the implications of …
How do I use the RandInt function on my TI-89 titanium for a coin toss ...
Oct 3, 2007 · Participants explore how to implement random number generation for this purpose, comparing it to the TI-84 calculators used by others in their class. One participant asks how to enter …
Is Pi divided by E rational, and what other irrational numbers exist ...
Aug 1, 2012 · The best way to do it is via physics systems. For example, nuclear decay is totally random, and by listing of numbers you get out of a geiger counter, you'd have a truly random list of …
Most efficient way to randomly choose a word from a file with a list of ...
Mar 29, 2024 · My aim is to pick a word at random from this list that starts with a specific given letter. Say I want a random word that starts with "n" or "p". Both upper and lower cases are acceptable. …
Topology and Analysis Forum - Physics Forums
Mar 23, 2020 · Participate in expert discussion on topology and analysis topics. This includes point-set topology, Real, complex, harmonic and functional analysis. Also measure and integration theory.
Python "ImportError: bad magic number ...." • Physics Forums
Mar 29, 2022 · The forum discussion addresses the "ImportError: bad magic number" encountered in Python when attempting to load a compiled Python file (.pyc). This error typically arises due to …
What is the basic difference between rep() and replicate in R?
May 9, 2019 · The rep () function replicates a single value produced by the random () function multiple times, while replicate () evaluates the random () function multiple times to generate a vector of …
Is It Possible to Design an Unbreakable Cipher? - Physics Forums
Apr 1, 2016 · Generating long, truly random keys is also hard: pseudo-random number generators, regardless of quality, churn out deterministic key streams that can in principle be broken.
The Monographic Substitution Cipher: From Julius Caesar to the KGB
Mar 13, 2016 · Modern implementations of Vernam ciphers include stream ciphers that generate a pseudo-random keystream and employ bit-wise encryption. These, however, still employ a fixed …
Optimizing Exposure Times: Balancing Efficiency and Image Quality
Aug 1, 2024 · I chose a random pixel from a semi-bright region of the nebula and obtained a pixel value of about 2000. I then subtracted the sky background and bias of about 700 to obtain a signal of 1300.