help with column space

11 Ansichten (letzte 30 Tage)
shlomo shnur
shlomo shnur am 1 Jan. 2020
Bearbeitet: per isakson am 1 Jan. 2020
hello,
I have a matrix defined like this :
2 6 10 14 18 22 26
1 4 8 12 16 20 24
1 3 6 10 14 18 22
1 3 5 8 12 16 20
1 3 5 7 10 14 18
1 3 5 7 9 12 16
1 3 5 7 9 11 14
1 3 5 7 9 11 13
after I use rref() I get the reduced matrix and i see that i have all but one leading coulmns.
is there a function that gives me the basis of the column space from the original matrix?
"colspace" gives me something different than i need.
Thank you in advance!
  2 Kommentare
David Goodmanson
David Goodmanson am 1 Jan. 2020
Hi shlomo,
what do you need for the column space to look like? Since the rank of m is 7, the columns of m itself form a column space, and so do do the columns of [m multiplied on the right by any nonsingular 7x7 matrix]. The possibilities cover a lot of territory.
shlomo shnur
shlomo shnur am 1 Jan. 2020
thank you for the quick answer,
basicly i want to output the basis with the same numbers of the original matrix.
thank you very much.

Melden Sie sich an, um zu kommentieren.

Antworten (0)

Kategorien

Mehr zu Creating and Concatenating Matrices finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by