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From: carl on 14 Apr 2010 19:23
I need to convert the double elements in a vector to string elements. I have
tried:

v = [23 12 34 34 12];
v_str0 = num2mstr(v);
v_str0(1)

ans =

[



v_str1 = num2str(v);
v_str1(1);
ans =

2



what I want is:

v_str1(1);
ans =

23


How do I convert all digits for each element into string in v?

From: Matt Fig on 14 Apr 2010 19:33
"carl" <carl@.com> wrote in message <4bc64e76$0$285$14726298(a)news.sunsite.dk>...
> I need to convert the double elements in a vector to string elements. I have
> tried:
>
> v = [23 12 34 34 12];
> v_str0 = num2mstr(v);
> v_str0(1)
>
> ans =
>
> [
>
>
>
> v_str1 = num2str(v);
> v_str1(1);
> ans =
>
> 2
>
>
>
> what I want is:
>
> v_str1(1);
> ans =
>
> 23
>
>
> How do I convert all digits for each element into string in v?


You should probably use cell arrays to get what you want here. One approach:


% Data
v = [23 12 34 34 12];

% Engine
v_str0 = regexp(num2str(v),'\d+','match');
v_str0{1}
%{
ans =
23
%}
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