Home/ Questions/Q 238503
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-11T20:30:39+00:00

Let’s say I’ve got a vector like this one: A = [101:105] Which is

  • 0

Let’s say I’ve got a vector like this one:

A = [101:105]

Which is really:

[ 101, 102, 103, 104, 105 ]

And I’d like to use only vector/matrix functions and operators to produces the matrix:

101 102 103 104 105
102 103 104 105 0
103 104 105 0   0
104 105 0   0   0
105 0   0   0   0

or the following matrix:

101 102 103 104 105
0   101 102 103 104
0   0   101 102 103
0   0   0   101 102
0   0   0   0   101

Any ideas anyone?

(I’m very much a novice in MATLAB, but I’ve been saddled this stuff…)

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    hankel(A) will get you the first matrix

    triu(toeplitz(A)) will get you the second one.

    –Loren

    • 0