solve non linear complex-variable equations

[fenny]

i need to solve a characteristic equation for complex variables( in fact, there are one real variable, and one complex variable and only one equation). i want to select the real variable, and solve the equation for the complex variable. the equation is non-linear. what function is available in LABVIEW.

[Joe_H]

use the formula node to enter your equation.

[fenny]

then what "vi" I should use for the solving?

[Joe_H]

here is an example of how I have used this in the past.and to answer your question you will have to write your own VI.

[fenny]

thanks