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T O P I C R E V I E W
m37abc	Posted - 11/18/2014 : 09:07:16 AM Origin Ver. 9.1 and Service Release (Select Help-->About Origin): Operating System: Windows 7 I am trying to access the NAG file to fit an airy function. Could someone please help me with this? I have followed the example for fitting Bessel functions on the wiki page, but I am not very familiar with coding in C. Any advice would be useful. Thanks a lot.
1 L A T E S T R E P L I E S (Newest First)
jasonzhao	Posted - 11/20/2014 : 02:02:41 AM Hello, Would you please tell us the expression of your fitting function? To follow the procedure of FittingWithBessel step by step is recommended: http://www.originlab.com/doc/Tutorials/Fitting-Special-NAG and here I provide a simple example for fitting with Airy for comparison static NagError fail1; y= A * (s17ahc(x,&fail1))+B; if(fail1.code !=NE_NOERROR) printf("%s\n",fail1.message); for s17ahc and other Airy function, please refer to page below: http://www.originlab.com/doc/LabTalk/ref/Approximations-of-Special-Functions-from-NAG Best regards, Jason Zhao OriginLab Tech Service

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