Calculates a 2D array of function values defined on a grid.
Numbers of values for both variables used in the function calculation.
Function definition of exactly two different variables. The formula can contain any number of valid variables.
Entering Valid Variables
This node accepts variables that use the following format rule: variables must start with a letter or an underscore followed by any number of alphanumeric characters or underscores.
Start values of the variables in the interval where this node starts calculating values.
This input can contain only two elements. Otherwise, this node returns an error.
Default: [0.00, 0.00]
End values of the variables in the interval where this node stops calculating values.
This input can contain only two elements. Otherwise, this node returns an error.
Default: [1.00, 1.00]
Names of the variables.
Variable names must start with a letter or an underscore followed by any number of alphanumeric characters or underscores.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
1D array of the used x1 arguments.
1D array of the used x2 arguments.
2D array of the calculated function values.
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
The illustration below shows the visualization of the following function in the interval (-2, 2) * (-2, 2).
f(x1, x2) = sin(3 * x1) * cos(3 * x2)
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application