Cody

Problem 794. Matrix with different incremental runs

Given a vector of positive integers

a = [ 3 2 4 ];

create the matrix where the i th column contains the vector 1:a(i) possibly padded with zeros:

b = [ 1 1 1
      2 2 2
      3 0 3
      0 0 4 ];

Solution Stats

68.87% Correct | 31.13% Incorrect
Last solution submitted on Aug 09, 2016

Problem Comments

Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

MATLAB Academy

New to MATLAB?

Learn MATLAB today!

Join the 15-year community celebration.

Play games and win prizes!

Learn more