how to find matching elements of two colums vectors

14 ビュー (過去 30 日間)
M.S. Khan
M.S. Khan 2019 年 6 月 12 日
コメント済み: M.S. Khan 2019 年 6 月 12 日
if i have a two column vectors generated from a figure like from apple. how can i combine them the matching elements using matlab. plz guide me

回答 (1 件)

M
M 2019 年 6 月 12 日
編集済み: M 2019 年 6 月 12 日
It depends what you want exactly.
Let's say you have two vectors a and b:
a=[1;2;3;4];
b=[0;2;3;5];
To find the indices where a equals to b, you can simply compute:
a == b
ans =
4×1 logical array
0
1
1
0
To get the values and the indices where a equals to b, you can also have a look at the find function.
  1 件のコメント
M.S. Khan
M.S. Khan 2019 年 6 月 12 日
Thanks for community support. let me phrase my questions with more detail
lets suppose i have vertices of a tea cup.
Vx =[ 0;1;2;0;9]
Vy = [1;1;,2;;3]
Vz= = [38,32,-1]
They are cancatenated in a larger matrix = [Vx Vy Vz].
After sorting, i want to find first elements or coordinates like (0,1,38) here in Vx,Vy,Vz wherever they meet or match, it should be labelled as 5 in that particular grid.
Your guidance will be highly appreciated.
regards

サインインしてコメントする。

カテゴリ

Help Center および File ExchangeMigrate GUIDE Apps についてさらに検索

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by