majority voting in LDA classification

Hello I have 4 different class data and I want to classify them with LDA classifier and majority votig strategy and ovr. I know that I should use 4 LDA classifier to Distinguish one class from the other.but in majority voting section I have problem. I also read the below link about that but my problem still exist. any idea is helpfull. https://en.wikipedia.org/wiki/Multiclass_classification