tpmathlib : This mailing list is devoted to the development and use of TP Math, a free mathematical library in Pascal.

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This mailing list is devoted to the development and use of TP Math, a free mathematical library in Pascal.

Re: Marquardt Non-linear regression?!? Jesper can you send me the code where you are calling the Marquardt. I am writing a program and getting errors related to the function that I am calling with Posted - Wed Mar 14, 2012 9:52 am	Kostas kostas_gianno Offline Send Email
Re: minimization with LM Hi I am using the BFGS to miximise a highly nonlinear function with over 4 parameters. Unfortunately the Gradient needs to calculated numerically is there an Posted - Wed Mar 7, 2012 4:02 pm	Kostas kostas_gianno Offline Send Email
Re: Help with polynomial Yes, this should be OK The value for i = 0 is equal to B[0] Best regards, Jean Debord Limoges, France Posted - Tue Jan 24, 2012 1:32 pm	jean_debord Offline Send Email
Re: Help with polynomial Thank you for the new equation. I think i found the problem. I has a max value of 101.The think is that I has to start at 0 and not 1 because the first value Posted - Tue Jan 24, 2012 1:30 pm	Globe Trotteur pierrotsc Offline Send Email
Re: Help with polynomial Hello, If i is integer, you probably exceed the limit which is 2^31 - 1 = 2147483647 for 32-bit integers. For instance if i = 50, i^6 = 15625000000 You should Posted - Mon Jan 23, 2012 8:30 am	jean_debord Offline Send Email
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