Empirical Mode decomposition and Multifractal detrended fluctuation analysis

I am trying to extract features from eeg signals. Can anyone please share the matlab codes on these two parameters? I have a file called 'data' and it contains a long column of 409700 data. I have trouble when i use codes I found online. Please share with me if these 2 parameters even work for eeg signals, when i read up, they are used for eeg signals but I cant find the correct code. Please help.