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...
How do I compute the derivative of an array in python
May 30, 2013 · Do you wish to calculate derivative function? or just values over given intervals?
Determining derivatives from GAM smooth object - Stack Overflow
Jan 8, 2013 · I have determined derivatives through 2 separate methods, applying a high DoF cubic smooth spline and via first and second differences (lightly smoothed) and bootstrapping …
Modelica - Derivatives of input variables problem with dymola
May 27, 2024 · Modelica - Derivatives of input variables problem with dymola Asked 1 year, 6 months ago Modified 1 year, 6 months ago Viewed 176 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 …
spline interpolation and its (exact) derivatives - Stack Overflow
Jul 9, 2017 · Then the difference between each point and it's +eps pair divided by eps gives the derivative. The problem is that if we work with such small differences the precision of the …
Interpolate eigen splines with derivatives - Stack Overflow
Apr 2, 2024 · Eigen::MatrixXd derivatives(2, 1); derivatives.setZero(); // Derivatives zero for this example. Since these are parametric splines, you have to provide derivatives for both x and y, …
c++ - Partial Derivatives - Stack Overflow
Sep 6, 2011 · The number of derivatives for each dimension (because it follows a binary pattern) is (2^dim)-1; e.g., 2^3 = 8 - 1 = 7. The derivative that is dyx is the dx value of the adjacent …
c++ Eigen: spline derivatives () gives strange derivatives
Apr 23, 2017 · I'm trying to get a hold on how to work with splines in Eigen, specifically I want do find the value of the spline interpolation and its first and second derivatives in some point. …
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 …