Uwe Fechner
Uwe Fechner
This script is compiling Julia functions into an .so file (on Linux). So the functions can be called like C functions from other programming languages. What is missing is the...
On Julia 1.8-beta3, I always get the following warning: ``` julia> using TestEnv; TestEnv.activate() ┌ Warning: The project dependencies or compat requirements have changed since the manifest was last resolved....
This copyright looks wrong for a file in a public repository: /**************************************************************************** * * Copyright (c) 2017 - 2022 by Rockchip Corp. All rights reserved. * * The material in...
** What is the status of the support for the simulation of hybrid systems? ** I have a continues time plant, and use discrete time callbacks to implement a discrete...
The following example fails: ```julia # Example two: Falling mass, attached to non-linear spring without compression stiffness, # initially moving upwards with 4 m/s, using a callback to precisely calculate...
The following code needs about 20 seconds for the first execution: ```julia julia> @time include("Tether_01.jl") 0.000181 seconds (608 allocations: 89.562 KiB) 20.332383 seconds (31.49 M allocations: 2.055 GiB, 6.93% gc...
Running simulations in parallel can save a lot of time if you need to run the same model with different parameters. This sometimes works well, and sometimes not at all....
I was fighting for weeks with the fact that sometimes you need to write `ω(t)` and sometime `ω` when defining and linearizing models. This info should be added to the...
I would like to have a way to attach properties to symbols. In the moment I need the property "do not substitute". Example: ```julia using Symbolics @variables t @syms ω(t)...
The following code does not work: ```julia # replace an expression with a variable using Symbolics @variables t @syms ω(t) Pg(t) Pge(t) Pgc(t) @variables A R a b Γ ρ...