Thanks I'll have a look at this. I should have mentioned that the actual values on the graph aren't important rather I was showing an example of how the function should behave.

On 2/13/12 6:25 PM, Kent Fitch wrote:
Hi, assuming you have x and want to generate y, then maybe

- if x < 50, y = 150

- if x > 175, y = 60

- otherwise :

either y = (100/(e^((x -50)/75)^2)) + 50
http://www.wolframalpha.com/input/?i=plot++%28100%2F%28e^%28%28x+-50%29%2F75%29^2%29%29+%2B+50%2C+x%3D50..175


- or maybe y =sin((x+5)/38)*42+105

http://www.wolframalpha.com/input/?i=plot++sin%28%28x%2B5%29%2F38%29*42%2B105%2C+x%3D50..175

Regards,

Kent Fitch

On Tue, Feb 14, 2012 at 12:29 PM, Mark <static.void....@gmail.com <mailto:static.void....@gmail.com>> wrote:

    I need some help with one of my boost functions. I would like the
    function to look something like the following mockup below. Starts
    off flat then there is a gradual decline, steep decline then
    gradual decline and then back to flat.

    Can some of you math guys please help :)

    Thanks.




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