Is there a way to get the num2str without spaces?
69 次查看(过去 30 天)
显示 更早的评论
I have a matrix, a=[1:100]. I want to get a matrix c, with the digits of 1:100. To do so, I first did
b=num2str(a),
which gets me the string version but it has spaces. If it did not have spaces, I could make a loop as follows:
for i=1:size(b,2)
c(i)=b(i);
end
Since the num2str(a) has spaces, I cannot just select the ith element of b and get something meaningful.
0 个评论
采纳的回答
Image Analyst
2017-10-12
Try sprintf():
b = sprintf('%d', a); % If a is an integer.
b = sprintf('%f', a); % If a is a double.
2 个评论
Image Analyst
2017-10-12
Or
c = sprintf('%d, ', b); % b is an array.
which will put a comma and a space between all the numbers and return a single string called c with all the numbers in it.
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Characters and Strings 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!