Putting commas and colons

Hi all, I'm trying to access an index in the last dimension of a distributed array, is there any function that puts the number of colon+comma I want? For example:
x = distributed.rand(3,3,3,3,3,3,3,3);
% I want to access:
x(:,:,:,:,:,:,:,2)
% I need something to put these :,:,:,:,:,
but since my data doesn't always have the same dimensions I cannot just hard code these :,:,:,:, so I was wondering if there's any alternative way to access some index from the last dimension.

 採用された回答

Matt Fig
Matt Fig 2011 年 6 月 9 日

0 投票

x = rand(3,3,3,3,3,3,3,3);
Y = repmat({':'},1,7);
x(Y{:},2)

2 件のコメント

Siavash Jalali
Siavash Jalali 2011 年 6 月 9 日
Thanks a ton! You made my day :D
Sean de Wolski
Sean de Wolski 2011 年 6 月 9 日
Genius! I didn't know you could do that.

サインインしてコメントする。

その他の回答 (0 件)

カテゴリ

ヘルプ センター および File ExchangeMatrix Indexing についてさらに検索

Community Treasure Hunt

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

Start Hunting!

Translated by