komquat Posted November 10, 2006 Share Posted November 10, 2006 I would like to try some graphing, what I am looking at graphing is a Log graph that returns a quadratic formula of the line, anyone do this before or have any suggestions on how to do this?Thank you for you help Link to comment https://forums.phpfreaks.com/topic/26830-very-difficult-problem-i-think-about-graphing/ Share on other sites More sharing options...
blear Posted November 10, 2006 Share Posted November 10, 2006 Not sure what you're asking here. At first I thought you were just trying to put a linear graph on the screen. But, reading on, you want a Log graph that returns a quadratic formula?A quadratic formula wont describe a logarithmic function with any accuracy. If you have an actual scenario or perhaps sample data, I think I could point you in the right direction. Link to comment https://forums.phpfreaks.com/topic/26830-very-difficult-problem-i-think-about-graphing/#findComment-122682 Share on other sites More sharing options...
komquat Posted November 17, 2006 Author Share Posted November 17, 2006 [code]-5.000 -59.9-4.000 -48.6-3.602 -35.8-3.301 -22.8-3.000 -8.5-2.301 25.6[/code]What I need is to graph the above information (this info can change, I would get this from another form) and then get the polynomial equation for this line, it would be in the form of a Quadratic Equation.Then I need to use the values from the Quadratic Equation to calc out some values.Thanks Again for the info Link to comment https://forums.phpfreaks.com/topic/26830-very-difficult-problem-i-think-about-graphing/#findComment-126121 Share on other sites More sharing options...
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