Opening large files in Matlab
28 次查看(过去 30 天)
显示 更早的评论
Hi, I have a large file (I obtained it as a microsoft access table shortcut type), that I am trying to open with matlab to view the elements of the table, it's a large file so Matlab won't allow me to open it, it says "Cannot display summaries of variables with more than 524288 elements" when I used the load command. Is it possible to access this file on Matlab and use it to separate the data in different bins ?
0 个评论
采纳的回答
Steven Lord
2017-8-24
The limitation on the maximum number of elements that the Variable Editor can display does not necessarily prevent the data from being loaded. Check your workspace using the whos function and it should be present, assuming you have enough memory to load it.
If your data is too big to display and too big to load into memory in one chunk, see the techniques described on the pages linked here.
2 个评论
Steven Lord
2017-8-24
A struct array stores data in fields, somewhat similar conceptually to folders on a computer's hard drive. Take a look at this documentation page for a basic introduction to how to access data in a struct array.
更多回答(1 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Workspace Variables and MAT-Files 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!