Microsoft Office Tutorials and References
In Depth Information
Plotting two-variable mathematical functions
Figure 140-2: Using a 3-D surface chart to plot a function with two variables.
As long as the x and y values have equal increments, you can specify any two-variable formula
you like. You might need to adjust the starting values and increment values for the x and y
variables. For a smoother plot, use more x and y values with a smaller increment.
Here are some other formulas you can try:
=SIN(SQRT($A2^2 + B$1^2))
=SIN($A2)*COS($A2* B$1)
=COS($A2* B$1)
 
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