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Re: Minitab help!
Posted:
Nov 7, 2006 1:29 AM


Ahmad
Here is one way to do it
Let C2(1) = C1(1) Let C99 = LAG(C1) Let C2 = RSUM(C1;C99;C99) Erase C99
/LWn
"Ahmad" <adahamsheh@gmail.com> skrev i meddelandet news:1162874717.737449.291690@i42g2000cwa.googlegroups.com... > Dear all, > I have a small problem with Minitab, i want to use function depends in > the previous result > see my example > > > c1 c2 > 2.0 2.0 > 5.0 9.0 > 4.0 22.0 > 7.0 51.0 > 3.0 105.0 > > data input c1 > data output c2 > calculating method > the first row in c2 must equal the first row in c1 > the equation for the second, 3, 4, 5, ....... > c2 (row2)=2*c2(row1)+c1(row2) > c2 (row3)=2*c2(row2)+c1(row3) > c2 (row4)=2*c2(row3)+c1(row4) > . > . > . > . > thank you >



