About 3,840,000 results
Open links in new tab
  1. Is there a way to generate a lognormal distribution from a pre-defined ...

    Jan 31, 2023 · How will that give me the lognormal mu and sigma? So your question is, given the mean and std of a normal distribution, how to obtain the mean and std of the corresponding lognormal …

  2. scipy, lognormal distribution - parameters - Stack Overflow

    43 I want to fit lognormal distribution to my data, using python scipy.stats.lognormal.fit. According to the manual, fit returns shape, loc, scale parameters. But, lognormal distribution normally needs only two …

  3. probability - Lognormal Distribution, mean and variance of logarithm …

    Mar 14, 2023 · Lognormal Distribution, mean and variance of logarithm of distribution Ask Question Asked 2 years, 9 months ago Modified 2 years, 9 months ago

  4. How to compute moments of log normal distribution?

    Jan 6, 2014 · The computed moments of log normal distribution can be found here. How to compute them?

  5. How do I get a lognormal distribution in Python with Mu and Sigma?

    Jan 15, 2012 · 6 Known mean and stddev of the lognormal distribution In case someone is looking for it, here is a solution for getting the scipy.stats.lognorm distribution if the mean mu and standard …

  6. Understanding the difference between normal distribution and …

    The easiest way to understand and memorize this concept is as follows: a random variable follows a lognormal distribution if its $\textbf {log}\text {arithm}$ follows a normal distribution.

  7. Fitting a lognormal or poisson distribution - Stack Overflow

    Mar 11, 2018 · My professor suggested that I fit the histogram with a Poisson distribution - paying attention to the transition: discrete -> continuous (I don't know what that means)- or with a …

  8. Correct way to generate random numbers from a log-normal …

    Feb 29, 2024 · To be clear, rlnorm (or any other stats random sampling function) returns exactly the distribution you have asked for. By inverting the identities you can trivially verify that a log-normal …

  9. Generate random numbers from lognormal distribution in python

    Jan 5, 2017 · I need to generate pseudo-random numbers from a lognormal distribution in Python. The problem is that I am starting from the mode and standard deviation of the lognormal distribution. I …

  10. math - How to create a random number following a lognormal …

    This results in numbers ranging from roughly -5 to to 25 with a frequency distribution that looks normal with most values centerred around the mean. How to get a similar set of numbers but have them …