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dynamical list problem
01-03-2019, 12:57 PM (This post was last modified: 01-03-2019 05:58 PM by Albert Chan.)
Post: #6
RE: dynamical list problem
Hi pier4r

(01-02-2019 04:36 PM)peacecalc Wrote:  4 {1 2 1 3} Now the first time for building an averge value: m = (4 + 1)/(3 + 1/3) = 3/2

The list are speed numbers, say miles run per hour (mph)
So above translated to 4th hours {1 mph, 2 mph, 1 mph, 3 mph}

5-miles run "dynamic" part:
Miles 0 to 5, time ~ 3+1/3 = 3.333 hr --> speed = 1.500 mph
Miles 1 to 6, time ~ 2+2/3 = 2.667 hr --> speed = 1.875 mph
Miles 2 to 7, time ~ 1.5+1 = 2.500 hr --> speed = 2.000 mph

If above is what we wanted to calculate, it is better to record time for each mile:

time = {0:00, 1:00, 1:30, 2:00, 3:00, 3:20, 3:40, 4:00, 4:30, 5:00}

Assuming 0 based indexing, Miles k to 5+k, speed (mph) = 5/(time[k+5] - time[k])
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Messages In This Thread
dynamical list problem - peacecalc - 01-02-2019, 04:36 PM
RE: dynamical list problem - grsbanks - 01-02-2019, 06:08 PM
RE: dynamical list problem - BruceH - 01-02-2019, 06:47 PM
RE: dynamical list problem - peacecalc - 01-02-2019, 07:14 PM
RE: dynamical list problem - pier4r - 01-03-2019, 11:56 AM
RE: dynamical list problem - Albert Chan - 01-03-2019 12:57 PM
RE: dynamical list problem - peacecalc - 01-03-2019, 02:11 PM
RE: dynamical list problem - Albert Chan - 01-03-2019, 03:13 PM
RE: dynamical list problem - peacecalc - 01-03-2019, 04:25 PM
RE: dynamical list problem - Thomas Klemm - 01-03-2019, 04:44 PM
RE: dynamical list problem - Albert Chan - 01-03-2019, 05:18 PM
RE: dynamical list problem - Thomas Klemm - 01-03-2019, 09:15 PM
RE: dynamical list problem - peacecalc - 01-04-2019, 08:51 AM
RE: dynamical list problem - BruceH - 01-04-2019, 01:21 PM
RE: dynamical list problem - Albert Chan - 01-04-2019, 02:34 PM
RE: dynamical list problem - Thomas Klemm - 01-04-2019, 11:57 AM
RE: dynamical list problem - peacecalc - 01-05-2019, 09:48 AM
RE: dynamical list problem - Thomas Klemm - 01-05-2019, 12:54 PM
RE: dynamical list problem - DavidM - 01-05-2019, 05:13 PM
RE: dynamical list problem - Thomas Klemm - 01-05-2019, 07:45 PM
RE: dynamical list problem - John Keith - 01-07-2019, 04:55 PM
RE: dynamical list problem - Thomas Klemm - 01-07-2019, 08:29 PM



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