how to convert text values between char arrays

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giovanni negro
giovanni negro 2018-1-29
回答： Harish Ramachandran 2018-2-2
Hi everybody,
I have a char/cell array like this A=['a';'bb';'ccc';'a';'ccc';'ccc';'bb'] and I want a new char/cell array like this B['xxx';'yy';'z';'xxx';'z';'z';'yy'], where 'a'='xxx', 'bb'='yy' and 'ccc'='z', How can I get this score? This is just an exemple, imagine that my A array is a char array 86x5 or bigger.
Thanks a lot.
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giovanni negro
giovanni negro 2018-1-29
I tried with strrep and it worked but I had to replace every single value like this: A1=strrep(A,'a','xxx') A2=strrep(A1,'bb','yy') A3=strrep(A2,'ccc','z')
For sure there is a smarter way...

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回答（1 个）

Harish Ramachandran
Create two vectors containing the correlation between the original word and the substitution word.
Then use a element-wise function like arrayfun or cellfun (in the case of cell array) in order to apply the strrep function to each element of the array by passing it as a function handle.

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