Can i delete part of a cell array based on a condition?

Question

Damien Williams 2019-5-8

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/460819-can-i-delete-part-of-a-cell-array-based-on-a-condition

评论： Damien Williams 2019-5-8

采纳的回答： James Tursa

if i have a cell array such as {'CGU'} {'UUU'} {'UAG'} {'GGU'} can i

identify if there is a member of {'UAA','UAG','UGA'} and delete the

remaining elements? eg, leaving {'CGU'} {'UUU'} once {'UAG'} is identified.

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Answer 1

James Tursa 2019-5-8

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https://ww2.mathworks.cn/matlabcentral/answers/460819-can-i-delete-part-of-a-cell-array-based-on-a-condition#answer_374020

编辑：James Tursa 2019-5-8

在 MATLAB Online 中打开

E.g.,

>> C = {'CGU','UUU','UAG','GGU'}
C =
  1×4 cell array
    {'CGU'}    {'UUU'}    {'UAG'}    {'GGU'}
>> X = {'UAA','UAG','UGA'}
X =
  1×3 cell array
    {'UAA'}    {'UAG'}    {'UGA'}
>> f = find(ismember(C,X),1)
f =
     3
>> C(f+1:end) = []
C =
  1×3 cell array
    {'CGU'}    {'UUU'}    {'UAG'}