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 Intergral fits in origin		  New Topic  Reply to Topic
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dugudave

Nigeria
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Posted - 11/28/2007 :  10:16:44 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
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Hi guys i would like to fit the error function to my set of data using origin. Because it is an integral function i do not know how to do that, the functions is erf= int_{-infinity}^{n}exp-(x-n)^2/2a^2 dx
where a is the standard deviation and n is just a parameter.

Can someone help me?
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