Clear Filters
Clear Filters

How do I Delete Array Elements

106 views (last 30 days)
Rick
Rick on 11 Mar 2013
How do I delete array elements from a list, and then renumber the list in order. This is a 1 dimension array.
For example: If I had an array list of 10 elements: x = [1 2 4 7 8 10 15 18 22 31];
And I want to delete the indexes: 6 7 9 The new list would look like x = [1 2 4 7 8 18 31];
How do I do this ????

Answers (1)

Azzi Abdelmalek
Azzi Abdelmalek on 11 Mar 2013
Edited: Azzi Abdelmalek on 11 Mar 2013
x = [1 2 4 7 8 10 15 18 22 31];
x([6 7 9])=[]
  1 Comment
Jan
Jan on 11 Mar 2013
@Rick: This is the most efficient and clean way, and it is explained in the Getting Started chapters of the documentation. It is strongly recommended to read them, because the basics cannot be explained exhaustively in the forum again.

Sign in to comment.

Categories

Find more on Multidimensional Arrays in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!