DEQ
Explore ODEs, uncertainty
Explores ODEs with IVP uncertainty
2025.Apr.12 10:47:26
Final t Final t for integration.
IV: μ Initial values mean.
IV: cv % Initial values (common) coefficient of variation.
Rates Rate constants.
Parameters Parameters (constant A).
Specification % Specification for "maximum".
Trials (N), seed     → Monte Carlo trials, seed.
Component Selected component (of x|y|z).
Method        Method of integration.
x-axis bounds (for automatic: n) Lower and upper bounds for x in plot.
Points N. of plot points.
Show values Show graph coordinates.

Solves the system of ODEs in Fig. 1, and explores uncertainty in the initial values, made Gaussian, μ and σ = μ.cv.

ODEs Fig. 1

Shows the graphical result.

References: Plate: ExploreODE

• (Wikipedia) PHP (from Personal Home Page)

• MadeAI2025, "The 2nd International Conference of Modelling, Data Analytics and AI in Engineering", Porto (Portugal), 07–11 July 2025 (FEUP, Fac. of Engineering; University of Porto, Portugal).

• 1930-03-10: Schläffer, Juan Jorge (†2017-02-12, 86 yrs.).

 
 
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Created: 2025-03-10 — Last modified: 2025-03-16