How to use RK4(runge-kutta) integral???

[Brilliant~!]

 Hello~ guys~

I have a difficulty in measuring gyro sensor which sends voltage.

Of course I have used filters that are in LabVIEW 8.6. However, I haven't got satisfactory result yet.

Does anyone know how to use RK4(runge-kutta) integral in LabVIEW??? All I want to do is sensing angles properly...

Attached is my vi. There is an integral that I want it to be RK4.

Help me~~! 

Yoon

Cheers.

[Baji]

RK4 Sim - Tools for Numerical Integration in LabVIEW

http://zone.ni.com/devzone/cda/epd/p/id/2206