Selecting sequence of data of column vector

1 回表示 (過去 30 日間)
Willemijn Wolf
Willemijn Wolf 2016 年 8 月 16 日
編集済み: Stephen23 2016 年 8 月 16 日
I've got a column vector with length 5000, each row containing a binary results (0 or 1). I need to calculate the sum of the 1st, 6st, 11th, 16th, ... but I don't know how to select those 1st, 6st, 11th, ... datapoints. Can someone help me? Thanks!

サインインしてこの質問に回答する。

回答 (1 件)

Stephen23
Stephen23 2016 年 8 月 16 日
編集済み: Stephen23 2016 年 8 月 16 日
Just use indexing:
sum(vector(1:5:end))
This is very basic MATLAB usage, which is taught well in the introductory tutorials:
http://www.mathworks.com/help/matlab/getting-started-with-matlab.html

カテゴリ

Help Center および File Exchange で Get Started with MATLAB 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