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  1. #1

    Member Since
    Oct 01, 2010
    plz c this fortran code
    hello..this is a general newton forward difference ccode..where and what will change for newtons forward DIVIDED difference?.
    .program Divided_Differences_Iterpolation dimension x(20),y(20),d(20,20)
    data (x(i), i=1,7) /0,.5,1,1.4,2,3.2,5.5/
    data (y(i), i=1,7)/-1.25,-3.5,6,2.32,1.5,1.27,5.6/
    do i=1,n-1
    do j=1,n-i
    d(i,j)=y(j) print*,d(i,j)
    do i=1,n-1
    do j=1,i p=p*(xx-x(j))
    s=s+d(i,1)*p enddo print*,'Inte
    rpolation of(',xx,')=',s

    please ..a quick reply is needed..thank u

  2. #2

    xstep's Avatar
    Member Since
    Jun 25, 2005
    On the road
    2011 MBP, i7, 16GB RAM, MBP 2.16Ghz Core Duo, 2GB ram, Dual 867Mhz MDD, 1.75GB ram, ATI 9800 Pro vid
    First, what is the question? We don't do peoples homework for them here.

    Second, if you are going to post code, use the CODE tag to wrap it. Also make it cleanly formatted. Yours is messy and difficult to follow in a few places.
    CameraTime - Time lapse photography for novice and advanced users.

    When asking questions, post the version of your software. You'll receive better answers.

    Please post your results to the thread as it is good feedback.

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