Missing the VI's I need

[Adam_J]

I'm trying to do some regression analysis, polynomial curve fitting, and integration, but don't have those VI's. I found them on the NI website being used in examples, but not the VIs themselves. Is there somewhere I can find these or can someone post or send them to me?

[Gorka Larrea]

If you don't have them the only option is to buy the analisys toolkit, anything else would be illegal, as long as those vi's are not allways included in all development systems (at least untill LV 5).