Is there an open source implementation of Mathematica-the-language?
How to plot an ellipse?
What is the difference between Reduce and Solve?
Why round to even integers?
How to perform a multi-peak fitting?
How do I plot $x^2+y^2=1$ in 3D?
How to ask Mathematica to imitate Andy Warhol's pop-art painting?
Is there an open source implementation of Mathematica-the-language?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=4454
I've seen questions before such as "What is the best open-source equivalent for Mathematica?", but that specific question (and that line of inquiry in general) cares more about the computer algebra ... [programming] [open-source]
asked by sblom https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=178 Score of
129 answered by Simon https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=34
Score of 92 How to plot an ellipse? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=20100
I'm new to Mathematica, and I'm finding it difficult to plot an ellipse. I tried using Plot[(x/5)^2 + (y/3)^2 == 1, {x, -5, 5}, {y, -3, 3}] but I'm getting ... [plotting]
asked by Sriram https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=6075 Score
of 19 answered by Jens https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=245
Score of 33 What is the difference between Reduce and Solve? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=17127
Solve and Reduce both can be used for solving equations. Just by working with them, I know there are some differences between ... [equation-solving] [functions] [function-comparison]
asked by lachis83 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2371 Score
of 109 answered by Artes https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=184
Score of 105 Why round to even integers? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=2116
According to the Mathematica help: Round rounds numbers of the form x.5 toward the nearest even integer. For example: Round[{0.5, 1.5, 2.5, 3.5, 4.5}] gives ... [numerics] [language-design]
asked by wxffles https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=427 Score of 86 answered by Per Alexandersson https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=488
Score of 53 How to perform a multi-peak fitting? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=26336
I am wondering how to implement the multi-peak detecting and fitting in Mathematica. Following is an example of fitting the data using three peaks (such that the data ~ peak1 + peak2 + peak3). The ... [fitting] [data] [peak-detection]
asked by Everett You https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1389 Score
of 57 answered by Silvia https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=17
Score of 56 How do I plot $x^2+y^2=1$ in 3D? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=10710
How would I plot $x^2+y^2=1$ in 3D (it would form a cylinder)? Since there is no $z$ in the equation, I can't solve for it and use Plot3D . Or can I just put the ... [plotting]
asked by diracdeltafunk https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2282 Score
of 7 answered by Mark McClure https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36
Score of 14 How to ask Mathematica to imitate Andy Warhol's pop-art painting?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=59132
I tried to ask Mathematica to imitate Andy Warhol, let it convert a Marilyn Monroe's portrait so that it looks like Warhol's world famous pop-art painting. However, the result shown below is far from ... [image-processing] [generative-art]
asked by Putterboy https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=16069 Score of 53
answered by Dr. belisarius https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=193
Score of 67