FIND A SPECIFIC ELEMENT WITHIN A LIST OF GENE SYMBOLS

1 次查看（过去 30 天）

Sa 2020-4-24

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/520520-find-a-specific-element-within-a-list-of-gene-symbols

评论： Sa 2020-4-27

Hello everybody,

Could anyone suggest to me which kind of function I can use to find a specifi element whithin a list of gene symbols? I tried to use find but I couldn't get what I needed. Probably, I didn't use this function in a proper way.

Thanks for your help

4 个评论
显示 2更早的评论隐藏 2更早的评论

darova 2020-4-24

or contains

Sa 2020-4-24

Ok, Thanks a lot.

Can I write something like that:

index = find (contains(MOUSEMATLAB,'March5'))

in which MOUSEMATLAB is my list of gene symbols and March5 is the specific element that I'm looking for.

I tried to use it and I got this:

Did you mean:

>> index = find (contains(MOUSEMATLAB,'March5'));

I don't understand what it means.

Thanks

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Sa 2020-4-24

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/520520-find-a-specific-element-within-a-list-of-gene-symbols#answer_428236

Probe Set ID Gene Symbol

1415670_at Copg1

1415671_at Atp6v0d1

1415672_at Golga7

1415673_at Psph

1415674_a_at Trappc4

1415675_at Dpm2

This is part of the list that I have. For instance, I need to find a specific gene symbol such as Copg1 and its corresponding probeset ID whithin this list.

Thanks

2 个评论
显示无隐藏无

darova 2020-4-24

Please use comments section. Don't produce answer

Sa 2020-4-24

ok, sorry!

请先登录，再进行评论。

更多回答（1 个）

darova 2020-4-24

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/520520-find-a-specific-element-within-a-list-of-gene-symbols#answer_428248

在 MATLAB Online 中打开

data.txt

Try this

A = readtable('data.txt','delimiter','\t')
GENE = table2array(A(:,2));         % convert to cell
ix = strfind(GENE, 'Copg1');        % search in each cell
ix = cellfun(@isempty,ix);          % find empty cells
A(~ix,1)                            % display ID