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[Phys-L] Re: Average earlier or average later?

Tanks!

Did you have a recent crash and reset the PRAM or PMU, or has the
discussion on four vectors taught you how to go back to 1976?

bc

ludwik kowalski wrote:

On Sep 9, 2005, at 11:43 PM, Bernard Cleyet wrote:


Ludwik!
pse post the source code.


PROGRAM TESTING
!***********************
randomize
let n=1000 ! how many samples from random distr
let meanx=2.2
let stdev=0.5
let sum=0
print "stdev=";stdev
for i=1 to n
call GET_X(mean,stdev,x) ! "measuring" (get x)
let y=x^4 ! calculating from x
let sum=sum+y
next i
let YY=sum/n ! mean from y
print " YY=";YY
end

SUB GET_X(meanx,stdev,x) ! "measuring one x" from
!********************** ! an imposed Gaussian distr
let sum=0
for i=1 to 12
let sum=sum+rnd
next i
let z=sum-6
let x=z*stdev+meanx
end sub



On Sep 9, 2005, at 11:42 AM, Pamela L. Gay wrote:



Okay I'm game for a simulation. Played with excel for 30 seconds and
for

cut
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