Dennis Nelson Male Seattle, WA United States: Like

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Round Function
3 Replies

Started this discussion. Last reply by Dedackelzucht Oct 14, 2011.

parabola equation
7 Replies

So I was trying to play around with parabolas and quadratic equations. Could anyone tell me why this produces and error in grasshopper? Thanks …Continue

Started this discussion. Last reply by Beltrán Fernández Mariño Apr 27, 2011.

Small Tower Test ghx
6 Replies

I had a request to post ghx definition for a small tower I was playing around with. I couldn't figure out how to add an attachment my photo page, so I am doing it here. Does anyone now how to post…Continue

Started this discussion. Last reply by Dennis Nelson Mar 23, 2011.

Pull Point Component

I was wondering if someone explain to me what the pull point component actually does. It doesn't seem to actually move the points, which is what the name would imply. If so how do you set the…Continue

Started Feb 28, 2011

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Dedackelzucht replied to Dennis Nelson's discussion 'Round Function'

Hey David, I was wondering if d could be integrated to the round component? I was happy to see the round component. But I do not use it (most of the time), because the d is important. Best Regards DeDackel ps.: hope you…

Oct 14, 2011

David Rutten replied to Dennis Nelson's discussion 'Round Function'

Hi Dennis, square brackets indicate optional arguments in VB documentation notation. So you can type both Round(x) and Round(x, d) -- David Rutten david@mcneel.com Poprad, Slovakia

Oct 14, 2011

Dennis Nelson replied to Dennis Nelson's discussion 'Round Function'

Figured it out. Instead of Round(x[,d]) it's Round(x,d). Not sure why the square brackets are listed.

Oct 13, 2011

Round Function

So I am trying to use the round function. From the expression editor function list is says Round(x[,d])The issue is when I type this in I get an invalid expression (1519) I am sure I don't have something correct with the syntax, but can't figure it out. Anybody else run into this problem. DennisSee More

Discussion posted by Dennis Nelson Oct 13, 2011

3 Comments

Beltrán Fernández Mariño replied to Dennis Nelson's discussion 'parabola equation'

Hi Chris, Yes. Take a look at tooltips from Expression Editor (Expression Designer):

Apr 27, 2011

Chris Tietjen replied to Dennis Nelson's discussion 'parabola equation'

How does that function input syntax work? {x, x^2+3*x+2, 0} Does this syntax allow for the creation of points output directly ? Thanks. Chris

Apr 26, 2011

Dennis Nelson replied to Dennis Nelson's discussion 'parabola equation'

Thanks

Apr 26, 2011

Dennis Nelson replied to Dennis Nelson's discussion 'parabola equation'

Duh. The range needs to include the negative numbers.

Apr 26, 2011

Beltrán Fernández Mariño replied to Dennis Nelson's discussion 'parabola equation' Apr 26, 2011

Systemiq replied to Dennis Nelson's discussion 'parabola equation'

3x <> 3*x

Apr 26, 2011

Dennis Nelson replied to Dennis Nelson's discussion 'parabola equation'

Also to go along with this. How can I get grasshopper to solve for the negative side of the parabola. Currently it only solves for the positive side.

Apr 26, 2011

parabola equation

So I was trying to play around with parabolas and quadratic equations. Could anyone tell me why this produces and error in grasshopper? Thanks See More

Discussion posted by Dennis Nelson Apr 26, 2011

7 Comments

Dennis Nelson replied to Dennis Nelson's discussion 'Small Tower Test ghx'

Good Question. Here is what it looks like now.

Mar 23, 2011