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IAmACalculator
In a state of quasi-hiatus
Know-It-All
Joined: 21 Oct 2005
Posts: 1571
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 Posted: 01 Apr 2007 07:37:08 pm Post subject: |
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After many months of labor, I am pleased to announce my new TI-89 graphing engine. Übergraph runs many times faster than the built-in grapher without sacrificing a pixel of accuracy. It still needs some refinement, so I'll be releasing it later, but I have included a video of me testing it for your viewing pleasure. I've only got the polar graphing working right now, but function graphing will be easy to implement.
Last edited by Guest on 01 Apr 2007 08:49:43 pm; edited 1 time in total |
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elfprince13
Retired
Super Elite (Last Title)
Joined: 11 Apr 2005
Posts: 3500
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| Posted: 01 Apr 2007 08:36:12 pm Post subject: |
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| woot, nice job, wish I had an 89. |
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DarkerLine
ceci n'est pas une |
Super Elite (Last Title)
Joined: 04 Nov 2003
Posts: 8328
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| Posted: 02 Apr 2007 10:28:40 am Post subject: |
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| Looks good. Needs a soundtrack. Is this Basic? |
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IAmACalculator
In a state of quasi-hiatus
Know-It-All
Joined: 21 Oct 2005
Posts: 1571
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| Posted: 02 Apr 2007 12:37:51 pm Post subject: |
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Erm...actually I was hoping this would get a little more traffic yesterday. This was my April Fool's joke.  In retrospect, I should have stuck in my uber-fast 3D graphing feature just to make it a bit more obvious.
I do, however, have a basic program that can take sequential pictures of polar graphs for use with CyclePic. It runs really fast.  |
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DarkerLine
ceci n'est pas une |
Super Elite (Last Title)
Joined: 04 Nov 2003
Posts: 8328
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| Posted: 02 Apr 2007 01:01:42 pm Post subject: |
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| I suppose I should have seen that coming. Why polar graphing? |
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IAmACalculator
In a state of quasi-hiatus
Know-It-All
Joined: 21 Oct 2005
Posts: 1571
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| Posted: 02 Apr 2007 02:38:53 pm Post subject: |
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Because it's so much faster and simpler to draw a portion of a graph in polar mode, where you can set [font="courier new;font-size:9pt;line-height:100%;color:darkblue"]θmin and [font="courier new;font-size:9pt;line-height:100%;color:darkblue"]θmax. To graph a portion of a graph in function mode, you have to do something messy like [font="courier new;font-size:9pt;line-height:100%;color:darkblue"]when(x>1 and x<5,x^2,undef).
I have attached the program I used to make these graphs. Theoretically it could be adapted to do function graphing, but I don't feel like dealing with that right now. |
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kermmartian
Site Admin Kemetech
Calc Guru
Joined: 20 Mar 2004
Posts: 1220
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| Posted: 03 Apr 2007 09:54:08 am Post subject: |
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| PIX OAR IT DIDN'T HAPPUN. |
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