curv fitting

[biddefender]

hi......can someone help me how to use curve fitting in my programing........i want to read data from the graph and then use that data for the codding....

[MaximilianMayrhofer]

Well you are probably better off using Excel for this. If you want a curve to exactly follow your points, then you can use a cardinal spline, but if you're looking for best fit line, then the algorithms are quite complex.

[biddefender]

actually i'm using vba for solidwork..............i want to use the data from the graph ...............can you help me........

[si_the_geek]

In that case you posted to the wrong forum - VBA is very different to VB.Net.

We don't have a forum for Solidworks VBA, but I think the best place would be our Office Development forum - thread moved.

Oh, and Welcome to VBForums

[Fizziii]

SolidWorks? Perhaps I can assist. What are you trying to do? I'm a SolidWorks Support Tech (for a reseller, not the parent company). Where's the graph that you're looking at, and what are you trying to do with the data?

[biddefender]

actuallly my final year project is about to do some programming using vba in solidworks........i have to do some program that can draw bolt in solidworks........in order to program it some calculation must be consider and it involved graph......so i need to create a polynomial graph and at the same time i
can get the data from it for programming.......can you figure how to do it?

[Fizziii]

Being a school project, there are limits to how much help I will provide. Where are you creating your graph from? In SolidWorks, or another program?

[biddefender]

i'm using excell to make a graph......how can i connect it to solidworks?