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function that gives the number of letters in a word

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Lee
Lee 2013-4-30
for example abcd should be equal 4 when i define a vector w={'abcd','ccb'} length(w(1,1)) gives me 1 and not 4

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回答（2 个）

Andrei Bobrov
Andrei Bobrov 2013-4-30
length(w{1}) ;
out = cellfun('length',w);
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Jan
Jan 2013-4-30
w(1,1) is : {'abcd'}, a {1x1} cell and therefore its length is 1. But you want the contents of this cell element, and therefore nedd the curly braces, as Andrei has shown.

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Walter Roberson
Walter Roberson 2013-4-30

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