清空筛选条件
清空筛选条件

Bigger than 2GB Data Storage

1,145 次查看（过去 30 天）
Erdem Altuntac
Erdem Altuntac 2018-2-7
评论： Imanol 2024-1-10
Hello,
I`m a 2016B user. This version complains about my synthetic data storage and says that `For variables larger than 2GB use MAT-file version 7.3 or later.`. I cannot obtain higher version. Any idea on how to store big data?
Thanks in advance
  2 个评论
Adam
Adam 2018-2-7
You would probably be better splitting your data into chunks if that is possible. Saving large files to v7.3 can be very bad in terms of performance.
Jan
Jan 2018-2-7
The message is clear already: All you have to do is to append the -v7.3 flag to your save command (see Kai's answer) or to set this as default in the preferences.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Kai Domhardt
Kai Domhardt 2018-2-7
Take from the reference and tested with Matlab R2016b:
save('myFile.mat', 'Variablename', '-v7.3')
will save your variable ( > 2GB ), provided you are running on an 64-bit system
  12 个评论
显示 10更早的评论

请先登录，再进行评论。

更多回答（1 个）

Steven Lord
Steven Lord 2018-2-7
Open the documentation for the save function using doc save. In order to save your data to a MAT-file with version 7.3 or later, specify the '-v7.3' flag as the version input argument. The "Save Variables to Version 7.3 MAT-File" example on that page shows the exact syntax.

类别

在 Help Center 和 File Exchange 中查找有关 Whos 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by