清空筛选条件
清空筛选条件

Is there any close instruction associated with a datasore

3 次查看（过去 30 天）
RahulTandon
RahulTandon 2021-3-7
回答： Image Analyst 2021-3-7
Is there a close associated with a datastore() (any of the many types). I am accustomed to the regualr databases where there is a open, write, read , and finally a close instruction. i see a write at the creation stage, a datastore as an open (to a table structure), a read to read into the app. I guess writing data to that table ought to be enough. May i know this for a Talldatasore(), in particular.

请先登录，再回答此问题。

回答（1 个）

Image Analyst
Image Analyst 2021-3-7
I don't believe so. I don't think it's really "opening" any database, it's just collecting a bunch of information. You could always delete the variable with delete or clear if you want
imds = imageDatastore(........
% Do stuff with imds, then...
clear('imds'); % When you're all done with it.

类别

在 Help Center 和 File Exchange 中查找有关 Computer Vision Toolbox 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by