evalfn (MathScript RT Module Function)
Owning Class: basic
Requires: MathScript RT Module
Syntax
evalfn(f)
[c, d, ...] = evalfn(f)
[c, d, ...] = evalfn(f, a, b, ...)
Legacy Name: feval
Description
Executes a function you specify in a string. [c, d, ...] = evalfn(f, a, b, ...) is equivalent to [c, d, ...] = f(a, b, ...).
Inputs
| Name | Description |
|---|---|
| f | Specifies a LabVIEW MathScript function or a user-defined function. f is a string, such as 'sin'. |
| a, b | Specify the inputs for the function you specify in f. |
Outputs
| Name | Description |
|---|---|
| c, d | Return the results from executing the function you specify in f. |
Details
This function is not supported in the LabVIEW Run-Time Engine. Do not use this function in a stand-alone application or shared library.
Examples
X = evalfn('rand', 2, 2)
Y = evalfn('inv', X)
F = 'sin';
C = evalfn(F, [1, 2, 3])
A = evalfn('rand', 2, 2)
[V, D] = evalfn('eig', A)