10.18.1 Top new questions this week

10.18.1.1 What is a simple way to copy a partition from one list to another list?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=303744

I have two lists of the same length at their bottom level and one contains sublists of various lengths: 
 A={{1,2,3},{4,5,6,7},{8,9}}; 
B={a,b,c,d,e,f,g,h,i}; 
 
Is ... 
[list-manipulation] [partitions]
 

asked by andring https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=57129 Score of 8

answered by lericr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=84894 Score of 13

10.18.1.2 How is the Mathematica command FindGeometricTransformation related to the Kabsch agorithm?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=303694

I searched the internet for a Mathematica version of the Kabsch algorithm, using the search terms "Mathematica and Kabsch"  nothing came up in.  Looking through Mathematica documentation, I ... 
[fitting] [algorithm] [rotation]
 

asked by complex https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=85593 Score of 7

answered by yarchik https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9469 Score of 7

10.18.1.3 Transform sequence into ragged list

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=303856

I want to transform 
 seq = {x, 1, 2, x, 3, x, 4, 5, y, y, 67, y}; 
 
into 
 {1, 2, {3, {4, 5}}, 67} 
 
The only way I found is rather ... 
[list-manipulation] [replacement]
 

asked by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254 Score of 6

answered by lericr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=84894 Score of 7

10.18.1.4 How to plot mutiple spiric sections of a torus in a single plot?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=303851

Spiric Sections are the cross-sections of a circular torus (radius $ a $) cut by a plane parallel to its axis. It has been extensively discussed in the wikipedia page. 
I want to show the cross-... 
[plotting] [graphics] [graphics3d] [regions] [parametric-functions]
 

asked by user444 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=84456 Score of 5

answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111 Score of 10

10.18.1.5 How to draw the boundary line of intersecting region of a ContourPlot3D and a Graphics3D?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=303654

I have mathematical expressions of a cylinder (oriented along the x-axis) and a parabola. And I can easily plot both the surfaces using ContourPlot3D as shown below. 
... 
[graphics3d] [regions] [intersection] [regionplot] [discretizeregion]
 

asked by Arssat https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=85588 Score of 5

answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111 Score of 6

10.18.1.6 Calculation time too long for FoxH

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=303824

 Clear["Global`*"]; 
FoxH[{{}, {}}, {{{0, 0.5}, {-3, 1}}, {}}, 0.2] 
 
Related: 
 
No result from FoxH 
[special-functions]
 

asked by 138 Aspen https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=79318 Score of 4

answered by Mariusz Iwaniuk https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=26828 Score of 6

10.18.1.7 Replacing string values with one of the sequence-functions

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=303733

Given the following list of rules (which might contain duplicate 
keys), I want to replace the string values with the first preceding numerical value. 
... 
[list-manipulation] [replacement] [sequence]
 

asked by eldo https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=14254 Score of 4

answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 Score of 9