你必须有参数目录的修改权限，否则在改变参数时MATLAB会在命令窗提示一个错误。

You must have write access to the preferences directory, or MATLAB generates an error in the Command Windowwhen you try to change preferences.

youdao

要创建一个名为“student”的表，请在命令窗格中输入此命令，并单击Execute按钮。

To create a table called "student", enter this command in the command pane and click on the Execute button.

youdao

要创建一个名为“student”的新数据库，请在命令窗格中输入此命令，并单击Execute(绿色箭头)按钮。

To create a new database called "student", enter this command in the command pane and click the Execute (green arrow) button.

youdao