Modelica - Derivatives of input variables problem with dymola
May 27, 2024 · Modelica - Derivatives of input variables problem with dymola Asked 1 year, 8 months ago Modified 1 year, 8 months ago Viewed 183 times
Derivatives in C/C++? - Stack Overflow
Jan 8, 2009 · To calculate higher order derivatives should be done using truncated taylor series. You could also apply above mentioned class to itself -- the type for the value and derivative values should …
mgcv - Gratia derivatives of a factor smooth - Stack Overflow
Oct 14, 2025 · To confirm, should gratia::derivatives support factor smooths with bs="sz" or is that not implemented yet? I noticed that the updates to gratia specify that derivatives () now work with 'fs', but …
How do I compute derivative using Numpy? - Stack Overflow
Mar 26, 2012 · How do I calculate the derivative of a function, for example y = x2+1 using numpy? Let's say, I want the value of derivative at x = 5...
A few questions about derivatives of functions in Isabelle
Nov 22, 2024 · Here, derivative_eq_intros is a dynamic rule collection of introduction rules that are set up in such a way that proving derivatives is relatively pain-free most of the time. Side conditions do …
Gradient computation with PyTorch autograd with 1st and 2nd order ...
Feb 12, 2025 · TLDR doesn't matter how you extract the derivatives either with slicing or the scalar multiplication alternative, you are breaking the graph in either case. Either allow unused values in the …
calculus - Python partial derivatives easy - Stack Overflow
I'm interested in computing partial derivatives in Python. I've seen functions which compute derivatives for single variable functions, but not others. It would be great to find something that did...
opengl - How to ensure screen space derivatives are present on …
Sep 30, 2022 · The problem is not with derivatives — contrary to what you believe, they are well-defined on the edges. Nor is the lack of anisotropic filtering — because it happens at non-oblique angles too.
How do I take derivatives in Wolfram Mathematica?
May 4, 2017 · I would like to get a symbolic form for the third order derivatives (which would be a tensor) -- is there a way to do that in Wolfram Mathematica? EDIT: I should mention, A and C are matrices, …
Computing logarithmic derivatives of modified Bessel function of the ...
Apr 14, 2023 · I want to know how I can compute the first and second derivatives of logarithm of modified Bessel function of the second kind. For instance, I'm interested in finding the following …