How to transform a vector into a binary matrix with row constraint ?

1 Ansicht (letzte 30 Tage)
Hi!
i have this vector v=[1,4,3,2], I want to transform it into a binary matrix under the following constraint: each row can contain only one '1'.
this is the required result
V=[1 0 0 0
0 1 0 0
0 1 0 0
0 1 0 0
0 1 0 0
0 0 1 0
0 0 1 0
0 0 1 0
0 0 0 1
0 0 0 1]
can anyone help me?
  2 Kommentare
dpb
dpb am 6 Sep. 2022
How did you invent the required result from the input?
Safia
Safia am 6 Sep. 2022
I haven't got it yet, I just want the result in this form.

Melden Sie sich an, um zu kommentieren.

Akzeptierte Antwort

Dyuman Joshi
Dyuman Joshi am 6 Sep. 2022
From the apparent relation between v and the required matrix -
v=[1,4,3,2];
y=zeros(sum(v),numel(v));
z=1;
for i=1:numel(v)
y(z:v(i)+z-1,i)=1;
z=z+v(i);
end
y
y = 10×4
1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1

Weitere Antworten (0)

Kategorien

Mehr zu Elementary Math finden Sie in Help Center und File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by