https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244887
I have three lists:
x = {x1, x2, ...}, y = {y1, y2, ...}, yErr = {y1Err, y2Err, ...}
that I want to join into the following format:
asked by uuu https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=42359 7 votes
answered by Ulrich Neumann https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53677 9 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244672
There are two ways (afaik) to parse traditional math string to an expression:
asked by Kuba https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5478 7 votes
answered by Kuba https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5478 3 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244907
Could you help me, please? I have two complex functions of real variable f[x] and fc[x]
such that one is a conjugate of another one. I’d like to take a conjugate of an expression that
includes both of ...
asked by Svetlana https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72941 6 votes
answered by Daniel Huber https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46318 9 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244820
How to pack n equal disks(radius a/2) with maximal area inside a given rectangle ? I’m trying to solve this problem using Mathematicas Region functions. Here my approach: Maximize the area of the ...
asked by Ulrich Neumann https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53677 6 votes
answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111 6 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244961
I need to perform the following operations using Wolfram Mathematica. I have these equations: \[a b = c+d+e\] \[\frac {d}{f}=g h + i\] \[k=\frac {a}{c}\] I need to obtain \(k\) as a function of: \(a,b,c,e,\dots \)
asked by Skyhawk https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=79597 5 votes
answered by Bob Hanlon https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9362 9 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244834
If I have a list:
{ball,ball,BINDIVIDER,ball,ball,ball,BINDIVIDER,BINDIVIDER,ball,BINDIVIDER,ball}
The balls and bins can be in any permutation. Then, the ...
asked by apkg https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=35029 5 votes
answered by WReach https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=142 6 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244993
Suppose you have an elastic cylinder of radius \(R\) and height \(H\) and you want to solve the mechanical 3D equilibrium with Mathematica’s FEM. How do you impose a pressure \(p\) only on the cylinder ...
asked by Mauricio Fernández https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=24710 4 votes
answered by user21 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=18437 4 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=5910
I have data in file.txt which can be expressed by 20000x11
matrix. I do not want to import
all of these data. How can I plot graph of the column 1 & column 4?
asked by Gokce https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1297 21 votes
answered by user1066 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=106 24 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=125043
Being a theoretical physicist, I always have a great respect for Spherical Cow. So I thought about making one myself. I am not sure how can I create (something considered to be the simplest!) this ...
asked by Sumit https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=8070 69 votes
answered by andre314 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5467 76 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=18393
As you may already know, Mathematica is a wonderful piece of software. However, it has a few characteristics that tend to confuse new (and sometimes not-so-new) users. That can be clearly seen from ...
asked by Dr. belisarius https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=193 485 votes
answered by Michael E2 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4999 288 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=135937
Salacious title, but true story.
asked by Prisoners Dilema https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46025 42 votes
answered by bobthechemist https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=7167 23 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=236499
Christmas is around the corner! In preparation, consider the polynomial
f[x_,y_]:= 1/10 (4 - x^2 - 2 y^2)^2 + 1/2 (x^2 + y^2)
and define \(r=(f_x,f_y)\) using the ...
asked by fwgb https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=44151 30 votes
answered by Roman https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=26598 22 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=2456
Struggling often with Trigonometry I would like to have some code to generate this Unit Circle Trigonometry. Would be of great help when I need to transform some data :
asked by 500 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=172 18 votes
answered by Mark McClure https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36 32 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=3306
I have a complex expression with real positive variables only.
Mathematica Input Style:
asked by max https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=796 34 votes
answered by nixeagle https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=814 53 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244963
this is my very post here, so I apologize for any possible format issue. I am using HypergeometricPFQ functions (more exactly \(_3F_2\)) as approximants for other more complicated functions. Here are ...
asked by avg https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=79519 1 vote
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244663
Can I recursively extract StringCases[]
that match a specific pattern? Here is a minimalist
example (not my actual problem):
asked by Conor Cosnett https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36681 2 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244702
How can I use Predict[Xs->Ys, Method->"NeuralNetwork"]
to predict 90%-quantile
(instead of mean value)? Utility Function does not work well for this case, because
it assumes ...
asked by Artem Vorozhtsov https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=61755 2 votes