Trying to develop a 3d plot in maple and could use some help

I am trying to develop a 3d matix plot in maple and could use some help. My matix is similar to

A:=([[0,.5,28],[1,.5,32],[2,.5,15],......])

Where x=0-4 y=.5,1.5,2.5,3.5,4.5 z=data

x cycles 0-4 for each set of y's. So essentially I would have 25 rows by 3 columns. When I plot the data however I am get a columns by rows by A instead of x,y,z.

Any and all help appreciated