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Re: Fitting step function

• To: mathgroup at smc.vnet.net
• Subject: [mg122217] Re: Fitting step function
• From: premiumxy <spam at stefanabel.com>
• Date: Fri, 21 Oct 2011 06:23:32 -0400 (EDT)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com

My reply to Barries message:


Thanks for your help. I think it is interesting that apparently UnitStep[] or HeavisideTheta[] can not be used for fitting purposes....

I think using a ArcTan[] function is a good alternative that leads to reasonable results!

Thanks for your help