MATLAB 帮助中心
Reset MDF datastore to initial state
reset(mdfds)
reset(mdfds) resets the MDF datastore specified by mdfds to its initial read state, where no data has been read from it. Resetting allows you to reread from the same datastore.
mdfds
example
collapse all
Reset an MDF datastore so that you can read from it again.
mdfds = mdfDatastore("C:\myMDFData\CANape.MF4"); data = read(mdfds); reset(mdfds); data = read(mdfds);
MDF datastore, specified as an MDF datastore object.
Example: mdfds = mdfDatastore("CANape.MF4")
mdfds = mdfDatastore("CANape.MF4")
Introduced in R2017b
mdfDatastore
read
hasdata
You clicked a link that corresponds to this MATLAB command:
Run the command by entering it in the MATLAB Command Window. Web browsers do not support MATLAB commands.
选择网站
选择网站以获取翻译的可用内容,以及查看当地活动和优惠。根据您的位置,我们建议您选择:。
您也可以从以下列表中选择网站:
如何获得最佳网站性能
选择中国网站(中文或英文)以获得最佳网站性能。其他 MathWorks 国家/地区网站并未针对您所在位置的访问进行优化。
美洲
欧洲
亚太
联系您当地的办事处