Two data sets one is displaced. How to find displacement and combine data?
Confidence interval issue of NonlinearModelFit in v14.3.0.0
How to obtain a given result for this definite integral $\int_0^\infty \frac dx x^4+a x^2+b^2 $
FDM code to simulate 3D convection flow with electromagnetic force
Solving an equation containing a convolution integral
How to extract the image part from a PDF page?
3D plot of squares in a region
Two data sets one is displaced. How to find displacement and combine data?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318414
Edit This question has received much attention and has many good responses. I have accepted one but would like to accept several. I think there is enough for this to be a starting point for answering ... [mathematical-optimization] [data]
asked by Hugh https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=12558 Score of
11 answered by ydd https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72953
Score of 12 Confidence interval issue of NonlinearModelFit in v14.3.0.0 https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318398
I am trying to obtain the confidence range of the parameter of a fit. According to the documentation of the NonlinearModelFit , it should be the model property "... [fitting]
asked by Eisbär https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=32508 Score of 8 answered by David Keith https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=44700
Score of 2 How to obtain a given result for this definite integral $\int_0^\infty \frac dx x^4+a x^2+b^2 $
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318399
This youtube video shows this result But I am not sure if assumption mentioned in this video are correct. Video says only $b>0$ is needed. Maple gives same answer under assumption given by ... [calculus-and-analysis]
asked by Nasser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70 Score of 6
answered by yarchik https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9469
Score of 11 FDM code to simulate 3D convection flow with electromagnetic force
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318391
Happy New Year! In our paper Numerical simulation and nonlinear dynamics in rotating magnetoconvection: Chaos, Attractors, and Stability Transitions we used code described below to simulate 3D ... [finite-difference-method] [fluid-dynamics] [electromagnetics] [3d] [convection]
asked by Alex Trounev https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=58388
Score of 6 Solving an equation containing a convolution integral https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318418
Context In the context of the so-called direct-interaction approximation (DIA)$^\color{magenta}{\dagger}$ solution to the stochastic Kubo oscillator I am interested in solving the following equation $$... [differential-equations] [numerics] [convolution]
asked by chris https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1089 Score of 5 answered by Mariusz Iwaniuk https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=26828
Score of 7 How to extract the image part from a PDF page? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318390
This PDF page is a Graphics filled with text, but I only want the part with the illustrations, so I wrote a PlotRange to control the drawing area, but there are many white borders on the top, bottom, ... [graphics] [pdf-format]
asked by yode https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=21532 Score of 5 answered by azerbajdzan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53172
Score of 3 3D plot of squares in a region https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318397
I'm trying to plot a set of squares on a region defined in the $xy$ plane as $x^2y8-x^2$, and I managed to do this (the code below might not be optimal): ... [plotting] [regions] [syntax]
asked by mf67 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=55498 Score of
4 answered by yarchik https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9469
Score of 3