How can i cut the element in matrix?
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I want to cut the element in matrix. if i have a matrix like [ 110000111 ] (1x1) i want to make this [ 11 ; 0000 ; 111 ] (3x1) is this possible? If you can only cut it to a certain size, it's okay. like [110000111] to [110 ; 000 ; 111] that's okay too. thks :-)
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Walter Roberson
on 22 Nov 2016
What is the data type of your input matrix? What is the expected data type of the output matrix?
Answers (3)
bio lim
on 29 Nov 2016
a=[110000111];
b=str2double(regexp(num2str(a),'\d','match'))
count = 1;
for i = 1:3
result(i) = str2num(strcat(num2str(b(count)),num2str(b(count+1)),num2str(b(count+2))));
count = count + 3;
end
result = result'
result =
110
0
111
Since result is double it is not displayed as 000, but 0.
If you keep it as a string without the str2num, then, something like:
result{i} = strcat(num2str(b(count)),num2str(b(count+1)),num2str(b(count+2)));
result =
'110'
'000'
'111'
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Walter Roberson
on 29 Nov 2016
In the special case where you are working with a string
S = '110000111';
result = regexp(S, '(.)(\1*)(?!\1)', 'match');
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