Infectious disease model simulation and theoretical trends

introduction Mathematical models can project how infectious diseases progress to show the likely outcome of an epidemic and help inform public health interventions. Models use basic assumptions or collected statistics along with mathematics to find parameters for various infectious diseases and use those parameters to calculate the effects of different interventions, like mass vaccination programmes. The modelling can help decide which intervention/s to avoid and which to trial, … Read more Infectious disease model simulation and theoretical trends

Cube cut demo program

Program function Draw cube Calculate and draw a plane based on plane equations or three-point coordinates Line segment where the plane normal vector passes through a fixed point Separately generate cutaways Start parameters Start from PPT and full screen Screenshot Download link Start parameters (a, b, c, d) = equation coefficient ABCD starts and automatically … Read more Cube cut demo program

Improved SEIR virus model dynamic simulation and theoretical curve

SEIR model View all models and descriptions: Infectious disease model simulation and theoretical trends The final screenshot of the simulation is as follows (the dynamic process is not given): Not implementing martial law measures: Starting martial law measures from 20 days:

Dynamic simulation and theoretical curve of SI virus model

SI model Parsing Divide the population into two types, one is the susceptible, that is, the healthy population, with S for its number.The other is an infected person, denoted by I.That is, the total number of people in the area is N = S + I.I infected people, encounter r individuals every day, probability of … Read more Dynamic simulation and theoretical curve of SI virus model