Random Seed Choice for LAMMPS Molecular Dynamics Simulations I want to create multiple molecular dynamics simulations using LAMMPS which are different only in the initial velocity of the atoms LAMMPS allows you to use a random seed to generate an initial velocity I plan to just use successive numbers, so if there are 5 simulations, the seeds would be
MCNP6: error -- bad trouble in imcn is usually . . . - Physics Forums Hello, I'm new to MCNP deck-building, and I'm trying to acquire an X-ray energy spectrum using MCNP6, on Windows 10 environment I'm running MCNP6 via MCNPX Visual Editor Version X_24E, and the deck is input using built-in "Input File" tab in MCNPX Visual Editor My input deck is given below
Will a Random Number Generator Eventually Repeat Its Numbers? Random number generators, as normally thought of, are programs on digital computers, where numbers have a finite number of bits Therefore there are only a finite number of possibilities for numbers out of the generator As a result, the generator must eventually repeat numbers it had turned out previously Then I suppose I do not think normally
Standard Deviation as Function of Sample Size • Physics Forums If is a random variable with standard deviation then taking 100 samples of does not change the standard deviation of , but the random variable defined by the mean of 100 samples of has a smaller standard deviation than Neither of these standard deviations is the same as an estimator of a standard deviation
Probability that a Random String is a Word • Physics Forums Therefore the probability of a random string being a word is infinitesimal, about half of the probability that the random string is less than 5 characters To be precise, the number of strings of length 1 to 4 is 475254