python - Understanding scipy.stats.norm.rvs ()? - Stack Overflow
Jun 9, 2017 · In scipy.stats.norm.rvs() the argument scale denotes standard deviation but in the below piece of code sigma_list refers to an array. How does the code actually work?
RVS in SCIPY Python - Stack Overflow
Oct 30, 2016 · In scipy.stats most of distribution have rvs method, which provides random samples. But I didn't find explanation random samples of what? probability? No, because it more than 1.
What are the arguments for scipy.stats.uniform? - Stack Overflow
Jun 15, 2017 · uniform.rvs(loc=5, scale=45) Even though it's possible to call the distribution directly with parameters, scipy.stats has the following logic:
Where is scipy.stats.dirichlet_multinomial.rvs? - Stack Overflow
Dec 2, 2024 · Is the above implementation correct? This looks correct to me. Based on the discussion in the PR implementing multinomial, SciPy did implement a bit of code to generate samples from a …
python - scipy.stats seed? - Stack Overflow
60 I am trying to generate scipy.stats.pareto.rvs (b, loc=0, scale=1, size=1) with different seed. In numpy we can seed using numpy.random.seed (seed=233423). Is there any way to seed the random …
Multivariate random variables with scipy.stats rvs () function
Sep 21, 2020 · from scipy import stats stats.norm.rvs(size=10) will give you a vector filled with 10 standard normal variates. note that multivariate means something specific in statistics, not just IID …
python - Difference between random draws from scipy.stats....rvs and ...
Nov 12, 2016 · It seems if it is the same distribution, drawing random samples from numpy.random is faster than doing so from scipy.stats.-.rvs. I was wondering what causes the speed difference …
scipy - How to implement a mixture of gamma distributions in Python ...
May 27, 2024 · I am trying to create examples to compare and contrast Bayesian MCMC (e.g. HMC) with non-Bayesian equivalents. One of the cases I am finding difficult is creating a mixture of gamma …
Numpy: how to vectorize a for loop generating random numbers?
Aug 29, 2022 · rvs_vect = np.random.rand(10000, 3) result = rvs_vect[:,2] - rvs_vect[:,1] rvs_vect[:,1] selects all rows in column 1. rvs_vect[:,2] selects all rows in column 2. Execution times for instances …
python - How to seed scipy.stats.norm.rvs and have it to use the PCG64 ...
Jul 31, 2020 · How to seed scipy.stats.norm.rvs and have it to use the PCG64 BitGenerator? Asked 5 years, 4 months ago Modified 5 years, 4 months ago Viewed 2k times