Eval Multi-Variable Array (Not in Base Package)

Calculates the function values of a given function at an arbitrarily given set of n-dimension points.

where f is an n-dimensional function given by the formula, and

are n independent variables. Details

formula is a string representing the n-dimension function under investigation.
X Values is a 2D array of x values. Each row of the array represents the fixed values of each of the Variables of the n-dimensional function. The other dimension of the array marks the different n-dimension points at which the function has to be calculated.
Variables is an array of strings. Each element of the array stands for a variable name of the n-dimension independent terms.
error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurs before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE.
code is the error or warning code. The default is 0. If status is TRUE, code is a non-zero error code. If status is FALSE, code is 0 or a warning code.
source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
Y Values is the 1D array of the evaluated values

using formula (X Values). Each element of Y Values corresponds to the corresponding column of X Values.

error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.
code is the error or warning code. If status is TRUE, code is a non-zero error code. If status is FALSE, code is 0 or a warning code.
source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

Eval Multi-Variable Array Details

The following inputs:

result in Y Values [3, 17].