Using movie() function to run .MAT file

I was told that i simply needed to use the movie() function with the right parameters to run this data into a 3D figure containing some neuro data but I cant help but think that i need to extract variables, use getframe in a for loop and then movie(). movie() takes in a matrix and the file i was sent contains arrays and im not sure how to even assemble a for loop to go through these arrays.

Answer 1

[KSSV]

load('myDat.mat') ;

for i = 1:30
    scatter3(locs(:,1),locs(:,2),locs(:,3),[],fittedLevels(i,:)','.') 
    colorbar
    drawnow
end