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Questions tagged [properties]

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1answer
132 views

What is the meaning of some of the capital letters? [closed]

One can get capital letters as follows ToExpression@(Capitalize /@ Alphabet[]) We know that E,I,N,D are functions of Mathematica but what about K,C,O? they have ...
4
votes
1answer
85 views

How do i eliminate shaking of axes?

I'm trying to plot a solution for a 3-body problem i got using NDSolve, but for some reason y axis is shaking during the demonstration. How do i get rid of it? ...
3
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1answer
71 views

Correct way to make groups of cells (not) evaluable

Let us say that I want to make all the cells within a section not evaluable. In principle, I would simply highlight the relevant section, then go to ...
3
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1answer
77 views

How can the property list of interpolating function be explored and exploited?

While looking at this question, I asked myself the question given in the title. I post the results of my investigation in the question as an answer. I used the example code given in the referenced ...
5
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0answers
85 views

Why do some uses of PropertyList crash the kernel?

Bug introduced in 10.1.0 or earlier and persisting through 12.0.0 or later A support case with the identification [CASE:4222617] was created. While looking at the question How to evaluate the "...
1
vote
1answer
40 views

Proofs and exponents to the N power

I'm still a beginner at Mathematica and I'd like to understand how to use it for proofs. Here is a simple one on exponent properties (a*b)^n == a^n*b^n I tried ...
3
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1answer
45 views

Custom Property interface on my own objects

I know I can use the Property interface for things like Graph but I want to use it for all of my objects. This includes: ...
1
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0answers
62 views

Querying for multiple vertex properties using PropertyValue does not work

Bug introduced in 10.0 or earlier and fixed in 12.0 The syntax variant PropertyValue[...,{prop1, prop2}] of PropertyValue does ...
6
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0answers
76 views

Querying vertex properties on graphs whose vertices are lists

Bug introduced in 10.0 or earlier and fixed in 11.3 Cross-posted on Wolfram Community Consider the following graph with the vertex property "foo". ...
6
votes
3answers
228 views

How can I access the properties of an image?

I have imported an image, and using FullForm I can see that the image has a collection of properties, e.g. ...
2
votes
1answer
74 views

Mathematica italicizes single characters in text cells

My Mathematica (v. 10.2) insists on italicizing single characters in text cells, including title cells, section cells, etc. See the "a" in "Define a rotation..." below for an example, I've changed ...
4
votes
1answer
53 views

How to discover an EntityProperty's qualifiers?

EntityPropertys have a qualifier form in the documentation, $\text{EntityProperty}\left[\text{type},\text{pname},\left\{\text{qual}_1\to \text{val}_1,\text{qual}_2\...
11
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4answers
296 views

Extracting edge weights with Subgraph?

I am trying to efficiently extract sub-graphs from very large weighted directed graphs. I thought Subgraph would do this, but it does not, which seems a bit odd ...
0
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1answer
125 views

Objects - fixed properties [closed]

How do I set properties of graphs permanently? Is there any way? For example VertexLabels -> "Name". I would like to see labels, always when I open a new ...
3
votes
1answer
143 views

Getting PlotPoints value from a Plot

I want to display the PlotPoints and MaxRecursion values used to plot the current graph so that the user can change the values ...
6
votes
1answer
80 views

How to specify the text size of a vertex index in a 3D mesh using Labeled

My code takes a list of {x, y, z} vertices and displays a convex hull with each vertex labeled by its index in the list. Here is a minimal working example of the ...
12
votes
1answer
233 views

Set new edge capacity

Bug introduced in 9.0 or earlier and fixed in 12.0 I am trying to add a new edge to an existing graph and set its capacity, but for some reason the SetProperty ...
1
vote
1answer
176 views

How to set the opacity of a mesh?

I try to set the opacity of a mesh in this way: bunny = ExampleData[{"Geometry3D", "StanfordBunny"}]; Show[bunny, Opacity -> 0.5] However, the mesh is fully ...
12
votes
2answers
743 views

What are some useful (or hidden) properties of MeshRegion?

There is quite a bit of powerful functionality built in to MeshRegion, but it seems to be lacking in some areas. For example: extracting a list of edges that live ...
51
votes
1answer
2k views

What are SparseArray Properties? How and when should they be used?

A strange undocumented form of SparseArray is increasingly used in answers on this site: ...
1
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2answers
73 views

Want apply “Position” in my list of Entities

I want apply "Position" in my list of Entities: Entity /@ GeoEntities[CountryData["Belarus"], "Lake" | "Canal"]["Position"] ...
1
vote
0answers
42 views

Edit Notebook options in version 10 [duplicate]

This is a follow up question to this one. I was closing a notebook without saving, Mathematica (10) showed me this dialogue: and I clicked "Save", when I re-opened the notebook I found this ...
2
votes
1answer
215 views

Access properties in Mathematica

This may seem a trivial question but I am coming to Mathematica from object oriented programming languages. The results of many analyses are composite datatype. I want to access part of the result. ...
0
votes
1answer
104 views

return multiple properties of financialdata

Sorry, very silly newbie question.. regarding FinancialData, how to return multiple specified properties. eg. if I want Open & Close properties , or perform an operation such as Open-Close ...
4
votes
1answer
236 views

What are all the Properties that ColorData supports?

The documentation for ColorData reads: Possible properties in ColorData["scheme","property"] include: ...
2
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1answer
119 views

How to obtain a complete list of WordData's “Properties”?

Command WordData["Word", "Properties"] seems to return an endless list of properties, such as: "Definitions", ...
12
votes
4answers
296 views

Implement settable properties

I am looking for advice on implementing the following. (It is possible that the answer is that it is simply not a good idea to do this.) I would like to have an object similar to ...
37
votes
6answers
4k views

How to splice together several instances of InterpolatingFunction?

I have a set of InterpolatingFunction returned by NDSolve which are valid over different (but overall continuous) domains. How ...