Thread: how to bring the excel (INDEX(LINEST(y,x^{1,2,3,4}),1) function in c??

  1. #1
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    how to bring the excel (INDEX(LINEST(y,x^{1,2,3,4}),1) function in c??

    hi all i used this function

    Code:
     (INDEX(LINEST(y,x^{1,2,3,4}),1)
    in ms-excel to find a co efficient of my polynomial now i need to know how to bring this same function effect in c programming???
    Last edited by Salem; 12-09-2011 at 11:14 AM. Reason: fix tags

  2. #2
    and the hat of int overfl Salem's Avatar
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    Are you familiar with this information?
    LINEST - Excel - Office.com

    Or use a library
    Linear regression - GNU Scientific Library -- Reference Manual
    If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
    If at first you don't succeed, try writing your phone number on the exam paper.

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    Quote Originally Posted by Salem View Post
    i tried to study but i cant able to get it.. so if you are explaining with an example means it will be more helpfull for me

  4. #4
    and the hat of int overfl Salem's Avatar
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    No, I will not do all your work for you. Help and advice are free, but if you want someone to do all your work for you, then I suggest
    vWorker.com: How work gets done. Guaranteed!
    https://www.elance.com/
    Place your job and the amount you're willing to pay, and see who wants to bid for it.

    My rate starts at US$100/hour

    Since there was at most 10 hours between my reply and yours, I wonder exactly how much effort you put into studying the material before announcing that it was "too difficult".
    If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
    If at first you don't succeed, try writing your phone number on the exam paper.

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    i got it.. i did by means of matrix..
    Quote Originally Posted by Salem View Post
    No, I will not do all your work for you. Help and advice are free, but if you want someone to do all your work for you, then I suggest
    vWorker.com: How work gets done. Guaranteed!
    https://www.elance.com/
    Place your job and the amount you're willing to pay, and see who wants to bid for it.

    My rate starts at US$100/hour

    Since there was at most 10 hours between my reply and yours, I wonder exactly how much effort you put into studying the


    material before announcing that it was "too difficult".

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