Problem 42503. Generating random matrix with given probability mass function

Inspired by Problem 2356. Simulating the selection of a state with given probabilities, let's consider a similar yet more useful problem. Write a function

                             x = rndsampling(m,n,prob)

to generate an m-by-n matrix x, whose entries are drawn independently from integer symbols 1:numel(prob) according to the given probability mass function prob. Specifically, symbol k occurs with probability prob(k), k = 1, 2, ..., numel(prob), where all(prob>0) == 1 and sum(prob) == 1.

Solve

Solution Stats

39.39% Correct | 60.61% Incorrect
Last Solution submitted on Dec 08, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers94

Suggested Problems

More from this Author28

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!