how to add single quotes ' ' in a string?
169 次查看(过去 30 天)
显示 更早的评论
I am trying to add into my signal 2 quote marks. for example:
signal.wav and I would like to change it likes this: 'signal.wav'
I have done this so far:
a=strcat(signal_data,'.wav'); which gives me a=signal.wav
bear in mind that the signal name is keep chaning as it is in loop.
signal.wav
fun.wav
example.wav
0 个评论
采纳的回答
Ameer Hamza
2020-10-8
Not sure why you would want something like that. Following works
signal_data = 'signal';
a=strcat('''', signal_data,'.wav''');
Result
>> disp(a)
'signal.wav'
10 个评论
Stephen23
2020-10-8
编辑:Stephen23
2020-10-8
@GreyHunter: processing multiple files is a very common task, the basic concepts are shown in the MATLAB documentation (note: no superfluous single quotes stuck onto the filenames):
Use the dir method, and of course inside the loop you can use whatever function/s you want to import those files, do whatever processing, and then export to some new files.
I strongly recommend that you keep your code in its own folder (e.g. the MATLAB folder in your Documents directory) and use absolute paths to specify the folders where the files are saved:
You should use this: https://www.mathworks.com/help/matlab/ref/fullfile.html
更多回答(1 个)
Fangjun Jiang
2020-10-8
编辑:Fangjun Jiang
2020-10-8
a='this include ''single quote'' and others.'
b="using 'string' is better"
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Environment and Settings 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!