Key Details of Population Simulator - Ecology And Biology Population Model Simulator with Logistic Map / Chaos Generator And Chaos Graph Drawi...

  • "Population simulator" is an application to visually see the changes in the population by using "Logistic Map".You can see the change in the...
  • Last updated on April 14, 2015
  • There have been 4 updates
  • Virus scan status:

    Clean (it's extremely likely that this software program is clean)


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Developer's Description

"Population simulator" is an application to visually see the changes in the population by using "Logistic Map".You can see the change in the...
"Population simulator" is an application to visually see the changes in the population by using "Logistic Map".You can see the change in the population by the Logistic Map by a line graph and colony size.You can observe the variation pattern of population variety by changing slightly the initial value.Logistic Map is not only used in Population Ecology but also considered one of the starting point of Chaos Theory. I developed this app to help people who are studying Population Ecology or Chaos Theory.Logistic Map may not necessarily apply to changes in population of actual organisms, because Logistic Map is a model of a simple change of the population.What is Logistic Map?The Logistic Map is the map that is generated from the Logistic Function that has been devised as a variation model of the population of an organism.It is expressed by the following function.X(n+1) = aX(n)(1-X(n))In the above equation, the meaning of each symbol is as follows.n:Generation (n=1,2,3,...)X(n):Value obtained by normalizing the Population of Generation n-th0X(n)1)a:Value obtained by normalizing the Reproductive Rates0a4)You can calculate the population of the next generation from a population of a certain generation by using this function. In addition, You can predict the variation of the population over the long term by calculating the population of individuals repeatedly in this function.Pattern of Logistic MapLogistic map vary widely depending on the value of "a".In case (0a1) X(n) converges to 0.In case (1a2) X(n) converges to 1-(1/a).In case (2a3) X(n) converges to 1-(1/a) while oscillating.In case (3a3.5699456) X(n) oscillate between the periodic point individual Power of 2In case (3.5699456a4) X(n) Change irregularly.Chaotic regionIt may become periodically by the value of a.Please try to observe the changes of Logistic Map by changing the various initial values.Main function of App1. Simulation of changes in colony size2. Line graph of changes in population3. Output CSV fileNeed to purchase add-on.4. Output Graph ImageNeed to purchase add-on.


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Full Specifications

GENERAL
Release
April 14, 2015
Latest update
April 14, 2015
Version
1.2
OPERATING SYSTEMS
Platform
iOS
Operating System
iOS 12.1.2
Additional Requirements
Compatible with iPhone 4. iTunes account required.
POPULARITY
Total Downloads
18
Downloads Last Week
0

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