Convert 1x2 double to 1x1 string

I have illustrated my question in the following images.

Data I have - ,

Data I require - ,

How do I convert 1x2 double into 1x1 string?

Thanks in advance

Answer 1

[dpb]

>> string(sprintf('[%d,%d]',s))
ans = 
    "[3,7]"
>> 

or, with features built into the new string class that mimic VB in many ways--

>> "["+s(1)+","+s(2)+"]"
ans = 
    "[3,7]"

I think the latter is more of a pain to write than the former, but to each his own...

[Selva Kumar]

Thanks a lot !!!

[Stephen23]

Simpler:

sprintf("[%d,%d]",s)
%       ^       ^ specify the output to be a scalar string.

[dpb]

Good catch, Stephen...let the interpreter do the cast...