Ordering of index pairs
Can I tell DeleteCases not to delete function arguments?
Replacing 2D Patterns in 2D Lists Markov Programming Language
Efficient way to compose a SparseArray from system of linear equations
Making whole plot transparent
Solve computes discontinuous eigenvalues of parameter-dependent matrix
How to rewrite numbers written in the string type to the numbers?
Ordering of index pairs https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283427
In a list of index-pairs every index occurs twice ... [list-manipulation]
asked by Ulrich Neumann https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53677
Score of 11 answered by Roman https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=26598
Score of 11 Can I tell DeleteCases not to delete function arguments? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283496
Given list = {1, 2, f[3, 4], {5, {6, g[7, h[8, 9]]}}, {f[10], 11}}; I want to get {f[3, 4], {{g[7, h[8, 9]]}}, {f[10]}} just ... [pattern-matching] [filtering]
asked by expression https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=7339 Score
of 7 answered by xzczd https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1871
Score of 6 Replacing 2D Patterns in 2D Lists Markov Programming Language https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283355
Recently I came across with a probabilistic programming language where programs are combinations of rewrite rules - Markov Junior I think it is quite interesting to try out implementing some features ... [list-manipulation] [replacement] [pattern-matching] [markov-process]
asked by Kirill Vasin https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53728 Score of
6 answered by Kirill Vasin https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53728
Score of 5 Efficient way to compose a SparseArray from system of linear equations
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283588
I have several relations between some variables, e.g. id[1] - id[2] = 0, id[2] = 0 . I need to compose a SparseArray that contains the coefficients. In that example,<... [list-manipulation] [sparse-arrays]
asked by Albercoc https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72141 Score
of 6 answered by Ben Izd https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=77079
Score of 8 Making whole plot transparent https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283515
Is it possible to make a whole plot (including axes etc) transparent using a simple command? To compare some figures I want to be able to quickly show plots over each other with one or multiple of ... [plotting] [opacity]
asked by Kvothe https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=45020 Score
of 6 answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125
Score of 9 Solve computes discontinuous eigenvalues of parameter-dependent matrix
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283401
So I have a family of unitary matrices $m(x,y)$, which depend on two parameters $x,y \in [0, 2 \pi)$. Its eigenvalues should be continuous in $(x,y)$. Since $m(x,y)$ is a unitary matrix, its ... [equation-solving] [eigenvalues] [discontinuity] [parameters]
asked by Andreas132 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=92215 Score
of 6 answered by Roman https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=26598
Score of 7 How to rewrite numbers written in the string type to the numbers?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=283542
I have a list with string type characters: ... [list-manipulation] [matrix] [mathematical-optimization] [numerics] [string-manipulation]
asked by Mam Mam https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=88159 Score
of 5 answered by Roman https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=26598
Score of 9