Transform two vectors into a single one

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manxino8
manxino8 2016-3-30
评论： Matthew Eicholtz 2016-3-31
I have to vectors type double (each vector is a column vector with 4 rows):
A = [1; 2; 3; 4] B = [5; 6; 7; 8]
How do I transform these two vectors into a single one with the following form:
AB = [15; 26; 37; 48] (one column, 4 rows)
Thanks in advance!

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回答（1 个）

Matthew Eicholtz
Matthew Eicholtz 2016-3-30
Are all values of A and B integers? Do you know that all elements of A will be nonzero and that all elements of B will be less than 10?
If so, use
AB = 10*A+B;
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Matthew Eicholtz
Matthew Eicholtz 2016-3-31
Ok, it may be helpful to edit the original question to make this more clear.
Matthew Eicholtz
Matthew Eicholtz 2016-3-31
Does this work?
s = datestr(now); %the current datestring as mm-ddd-yyyy HH:MM:SS
t = datestr(s,'HHMM'); %only the HHMM part

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