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Merge array to a number

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Raviteja
Raviteja 2011-10-9
I want to merge an array to a number. i.e., if
>>x=1:5;
do some operation on x and get the result like
>>y=12345
for that I have written this code...
x=1:5;
y=0;
for i=1:length(x)
y=y*10+x(i);
end
Is there any short way to do this ?

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采纳的回答

Andrei Bobrov
Andrei Bobrov 2011-10-9
str2double(sprintf('%d',x))

更多回答（2 个）

Zhao g-liang
Zhao g-liang 2011-10-9
what about this x=1:5; 10.^(x(end:-1:1)-1)*x'
  1 个评论
Walter Roberson
Walter Roberson 2011-10-9
Better to use
10.^(length(x)-1:1:0)*x.'
If the poster could rely upon x being consecutive digits then the poster could just use '0' + (x(1):x(end))

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Walter Roberson
Walter Roberson 2011-10-9
str2double(num2str(x))

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