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how to assign characters?

7 次查看（过去 30 天）
Sivakumaran Chandrasekaran
if my input is a, then i should get always as u.... input is b means i should always get as w..... what techniques should be followed to achieve this.. should i use string concept..

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Azzi Abdelmalek
Azzi Abdelmalek 2013-2-14
data.a='u';
data.b='w'
x=input('input','s');
s=data.(x)
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Azzi Abdelmalek
Azzi Abdelmalek 2013-2-14
编辑：Azzi Abdelmalek 2013-2-14
Maybe you want this
data.a='u';
data.b='w'
x=input('input','s');
n=numel(x);
for k=1:n
s(k)=data.(x(k))
end
Sivakumaran Chandrasekaran
Sivakumaran Chandrasekaran 2013-2-15
It works well for a single word... how about for a sentence

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更多回答（1 个）

Jan
Jan 2013-2-14
You can create a lookup table:
pool = repmat(char(0), 1, 255);
pool('a') = 'u';
pool('b') = 'w';
...
% Or together:
pool('ab') = 'uw'; % A strange indexing, but it works
And then:
c = 'a';
pool(c)

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