minmac Posted October 12, 2009 Report Share Posted October 12, 2009 I am trying to fit some data witch function is f(x)=a*erf((x-b)/c). Were x is independent variable and a, b, c model parameters. How to do this with a Labview? Quote Link to comment
asbo Posted October 12, 2009 Report Share Posted October 12, 2009 LabVIEW doesn't have the erf function natively, but the MathScript node seems to. You could implement your function as a whole using that. Quote Link to comment
smenjoulet Posted October 12, 2009 Report Share Posted October 12, 2009 LabVIEW doesn't have the erf function natively, but the MathScript node seems to. You could implement your function as a whole using that. Actually they do, under the Mathematics >> Elementary & Special Functions >> Error Functions palette. You need Full or Pro versions. The LabVIEW Base package does not include the additional mathematics functions. -Scott Quote Link to comment
asbo Posted October 13, 2009 Report Share Posted October 13, 2009 Actually they do, under the Mathematics >> Elementary & Special Functions >> Error Functions palette. You need Full or Pro versions. The LabVIEW Base package does not include the additional mathematics functions. -Scott D'oh. Perhaps next time I'll check my palette first. Quote Link to comment
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