Question about strings on a matrix.
조회 수: 1 (최근 30일)
이전 댓글 표시
my matrix looks like this.
' A ' 'B' 'C'
'D' 'E' 'F'
'G' 'H' 'I'
how do i remove the ' '?
댓글 수: 0
채택된 답변
Matt Fig
2012년 10월 2일
편집: Matt Fig
2012년 10월 2일
It looks like you have a cell array of strings. The single quotes only appear when the array displays; they are not part of the strings. Note how the display changes depending on how the cell is viewed:
C = {'A', 'Bee', 'Ce'} % We see the single quotes - cell array
C{:} % We don't.
If you want to change to a character array, the quotes will not display:
D = char(C)
But now things are not so easy to deal with... For example, look at:
size(D)
댓글 수: 0
추가 답변 (3개)
Image Analyst
2012년 10월 2일
Like Matt says, they're not really there. You see them just as an artifact of how you displayed them. Use fprintf() if you want to display them in some custom way, like without quotes.
clc;
ca = {'A' 'B' 'C';...
'D' 'E' 'F';...
'G' 'H' 'I'}
for row = 1 : 3
fprintf('%c %c %c\n', ca{row,1}, ca{row,2}, ca{row,3});
end
In the command window:
ca =
'A' 'B' 'C'
'D' 'E' 'F'
'G' 'H' 'I'
A B C
D E F
G H I
댓글 수: 0
Azzi Abdelmalek
2012년 10월 2일
편집: Azzi Abdelmalek
2012년 10월 2일
A={' A ' 'B' 'C'
'D' 'E' 'F'
'G' 'H' 'I'}
B=strtrim(A)
out=sprintf('%c %c %c \n',char(B'));
disp(out)
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Cell Arrays에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!