Convert a Matrix to Struct ?

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Aseel H
Aseel H 2011-9-22
I have a binary vector as [0 1 1 0 0 1 0 1]; I want convert it as one struct [01100101]; I want it to get the character thtat corresponding for it(I know that but I can not convert avector to struct).
thanks.

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采纳的回答

Jan
Jan 2011-9-22
Please type doc struct in the command window to learn more about structs. "[01100101]" is not a struct.
If you want the CHAR vector (also called "string"):
a = [0 1 1 0 0 1 0 1]
s = sprintf('%d', a)

更多回答（1 个）

Grzegorz Knor
Grzegorz Knor 2011-9-22
Why do you want to create a struct?
Maybe just remove the spaces?
a = [0 1 1 0 0 1 0 1];
b = regexprep(num2str(a),'\W','')
  2 个评论
Jan
Jan 2011-9-22
This would be faster: b = strrep(num2str(a), ' ', '')
But why insert the spaces by NUM2STR only to remove them immediately. You can look in the source of NUM2STR to find out, that it is calling SPRINTF, such that the overhead can be avoided by calling it directly.
Grzegorz Knor
Grzegorz Knor 2011-9-22
I agree with you. It was the first thing that came to my mind :)

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