Dynamically drag graph vertices
Display Number with SI prefixes
Understanding the profiler: Is pattern matching/de-structuring expensive?
How to select the fastest approach for large numerical data computations?
Performance of pure function - Best way to define a function?
Font style inconsistency on "number sign" (hashtag) and "at symbol"
Solving a Nonlinear Complementary Problem (plasticity)
Dynamically drag graph vertices https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=233409
Is it possible to make a dynamic graph with an ability to drag vertices? In other words let vertices behave like Locator s and change its ... [graphs-and-networks] [dynamic]
asked by swish https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2490 9 votes answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125
13 votes Display Number with SI prefixes https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=233503
I have a number of val = 0.000015783 which represents a current value in Amps. I want to display it with 3 significant digits and with SI prefixes instead of the ... [formatting]
asked by tobalt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=27818 7 votes answered by creidhne https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=41569
6 votes Understanding the profiler: Is pattern matching/de-structuring expensive?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=233388
I was profiling some code and I am trying to understand what the results mean. Suppose we have the very idiomatic, ... [performance-tuning] [profiling]
asked by ITA https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=42145 7
votes How to select the fastest approach for large numerical data computations?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=233677
I really love the flexibility of Mathematica : there are several ways to perform one task. However, to get the performance of the intense numeric calculation, it can ... [list-manipulation] [performance-tuning] [numerics] [pattern-matching] [functional-style]
asked by Nam Nguyen https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1712 6
votes answered by Szabolcs https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=12
7 votes Performance of pure function - Best way to define a function? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=233637
In general, to define a function, we often use f[x_] . Another way is to use pure function (full form and shorthand). I want to test the performance of these ... [functions] [performance-tuning] [functional-style] [pure]
asked by Nam Nguyen https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1712
6 votes Font style inconsistency on "number sign" (hashtag) and "at symbol"
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=233665
Why number sign "#" (known as hashtag symbol on social media) or at sign "@" are not consistent with the ... [style] [fonts]
asked by azerbajdzan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53172 6
votes answered by creidhne https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=41569
9 votes Solving a Nonlinear Complementary Problem (plasticity) https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=233340
I would like to solve the following: given $t\mapsto\sigma(t)$ and $E>0$, $\sigma_y>0$, find $\epsilon$ such that: $$\left\lbrace\begin{array}{l}g(t,\epsilon)\geq 0,\\ \phi(t,\epsilon,\epsilon')\... [differential-equations] [physics] [event-detection] [discontinuity]
asked by anderstood https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=18767 5
votes answered by xzczd https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1871
4 votes