Cody

Trial software

Problem 1090. Create a random logical vector of N elements of which M are true.

Created by J-G van der Toorn

Solve Later

Your task for tomorrow is to create a random binary (logical) vector of N elements of which M are true.

For example:

random_binary(10,4)

could result in

[1 0 0 1 1 0 0 0 1 0]

This task is related to problem 1089.

Solve

Solution Stats

267 Solutions
75 Solvers

Last Solution submitted on Oct 17, 2019

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Massimo Zanetti on 8 Oct 2016

This Test suite sucks.. it does not let pass a right solution.........

Solution Comments

Solution 1114335

1 Comment

1 Comment

Daniel Pereira on 2 Feb 2017

The test suite does not check that y has n elements.

Problem Recent Solvers75

Suggested Problems

How to find the position of an element in a vector without using the find function

2323 Solvers
Create a function handle that reverses the input arguments of another function handle

118 Solvers
Back to basics 20 - singleton dimensions

225 Solvers
Rotate a Matrix by 90 degrees

631 Solvers
02 - Vector Variables 2

412 Solvers

More from this Author31

Make a KITT-scanner on the command line

6 Solvers
Bleed non-zeros to the right

23 Solvers
Bleed non-zeros to the right using REGEXP, and that sort of cheatcodess...

13 Solvers
Only once: cleaning up your columns

17 Solvers
Order of things - 2

7 Solvers

Problem Tags

binary logical randon sum

Trial software