how to balance data set by oversampling?

1 次查看（过去 30 天）
alex
alex 2019-5-28
编辑： alex 2019-5-28
Hello. I have a matrix of sleep EEG signal. Each row of the matrix belongs to an sleep stage ( There are 5 sleep stages including:W, N1, N2, N3, REM). I want to balance my matrix like this: 1) Find which sleep stage has the most samples. 2) Duplicate the minority sleep stages in the matrix such that all sleep stages have the same number of samples (i.e., oversampling). Can anyone help me do this task in MATLAB?
Regards.

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 EEG/MEG/ECoG 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