Help with LabView Clustering

[MAE170ENG]

Hi there. I am trying to create a 3D surface plot of the following parametric function:

z(x,y) = xy^3-yx^3 over the domain from -2<x<2 , to -2<y<2

I have created the block diagram as shown.  However, upon trying to plot the graph I recieve the error " You have connected two arrays of different dimensions. The dimension of is 2, and the dimension of y vector is 1.   I am new to labview, and I am not sure how to resolve this error. Is there a way to cluster my array to produce a plot and remove the error? Any help greatly appreciated.  Thanks 

[Regulator · Accepted solution]

If you hit CTRL+H you will see the context help. If you hover over the 3D Surface ActiveX control you'll see some help. The graphic shows that there are two no-name inputs (this is your x and y inputs). They are optional. You should be wiring your created equation to the bottom of the icon where it says "z matrix".

[MAE170ENG]

Thank you