# Tagged Questions

Questions dealing with optional named arguments of Mathematica functions.

29 views

### Do you know the options of RandomSeed in ClusteringComponents? [on hold]

ClusteringComponents[data, 4, 1, Method -> "KMeans", DistanceFunction-> EuclideanDistance, "RandomSeed" -> 10] As above, 4 means cluster number, ...
33 views

### Why Mathematica does not Maximize when using parameter

I have recently started using Mathematica and I have got a question using it. I would appreciate if one could help me figuring out how to handle it. I have the following simple maximisation code <...
50 views

### Changing Plot Options for two different graphs under Manipulate

I am trying to plot two discontinuous functions, each with different plot options, using Manipulate. In my code, I have defined a function for $z$ and $sq$ in my code. ...
50 views

### An error comes up while exchanging stylesheets

A notebook contains ...
213 views

### Weird behavior of conditions when using OptionsPattern and OptionValue

I'm trying to define a function that is evaluated differently depending on its options. This code ...
99 views

### NDSolve DAE solution order is mixed up

Bug in 10.4.0.0, probably introduced earlier. Compare the two solution sets below: in the first one (x == False), there are only 3 dependent variables while in ...
58 views

### How to place window on second screen?

I am trying to open a window on a second screen (a thunderbolt display attached to a macbook pro) that is the full size of the second screen. Here is the command I use: ...
41 views

### Define return values for a function that is not of type Boolean

I have a function with more than two possible return values. A simplified example is the following function that classifies vertices of a graph according to their degrees: ...
301 views

### How to check the validity of an option value

I have a user-defined function, func, which takes the following form: func[arg1, arg2, options] Here is the actual code ...
418 views

### Manipulations with options

I have two functions with options, for example f and g ...
404 views

### Create new notebook at fixed size

Using Ctrl+n we are effectively doing FrontEndTokenExecute["New"] and, at least on Windows, a new window has a WindowSize equal ...
55 views

### AnimationRate not a Manipulate option? [duplicate]

I was trying to set the speed of the Manipulate play button, following this question. Namely, I wanted to specify the option AnimationRate when I have two or more slider controls. However, it seems ...
103 views

### Inconsistent handling of Dynamic option values; intended, omission, or bug?

In answering Dynamic ClipPlanes calculated from current ViewPoint Kuba and I got into a brief exchange regarding how Option values wrapped in Dynamic should be ...
16 views

108 views

### OptionsPattern[] taken as a Replacement Rule

I was trying to write my own plot function taking as unit size cm instead of points. I've tried ...
41 views

### Cell label not appearing for pasted image

When I paste an image into a notebook the cell has no label. In the Generalized Input Tutorial: https://reference.wolfram.com/language/tutorial/GeneralizedInput.html#52003380 they show pasted images ...
129 views

### Graphs' options vs JournalArticle stylesheet

Bug introduced in 10.4 and persists through 10.4.1 [...] This GridGraph behavior does appear to be a regression in Mathematica 10.4 from earlier versions. As ...
122 views

### Extracting unknown ColorFunction from Plot, Plot3D etc

I wonder if there is a way to extract existing ColorFunction and "override" it with a new function that will depend on original one. This question discusses ...
120 views

### The very bottom of CellMargins is missing

Bug introduced in 8 or earlier and persists through 10.4 Edit 16. IV 2016 I've received an answer from WRI Support: [...] It does appear that CellMargins is ...
52 views

### Difference between Initialization Cell and Group

Is there a difference between setting a Cell or a Group of cells to be an Initialization Cell...
63 views

### How to assign options to a variable?

I want to redefine a function similar to Plot like this: ...
394 views

### Writing functions with “Method” options

I'd like to implement several behaviors for a particular function using a Method option added to the function definition: ...
74 views

### How does one exchange an option with another one?

Consider an expression with a list of options at its end, like ...
87 views

### How to Set the Ratio of Units of the Axes in a 2D Plot?

Consider the following plot Plot[{Sin[x]}, {x, 0, 2*Pi}, PlotRange -> {{0, 2*Pi}, {-1.05, 1.05}}, AxesLabel -> {x, y}, AxesOrigin -> {0, 0}] It is ...
37 views

### PlayRange option ignored when exporting

I've made use of autohotkey to write a script that plays audio files of piano keyboard notes when I press key-combos. At risk of digressing I will say a little about how it works. I hold one of i,k,m,...
83 views

### Graphics option to suppress lines between adjoining polygons

In 10.3.1 there was a Graphics option -- it might be a sub-option of Method -- which erases the thin line visible at the join ...
115 views

### How do I configure the input and output layers of a neural network?

I'm confused about how to set some of the basic properties of a neural network structure using Classify. I'm trying to set the basic properties of a simple neural ...
56 views

### What causes the error NotebookEvaluate::nbnfnd?

Help says: NotebookEvaluate can take either a NotebookObject or a filename referencing a notebook file. therefore, I wonder why ...
64 views

### FormatType with respect to Cell's content

Minimal example: Let's establish a notebook's stylesheet with additional TestStyle which has a FormatType->"CellExpression": ...
46 views

### How to use a PopupMenu in Manipulate? [duplicate]

I need to build a Manipulate to show one of several functions in 3D. The functions should be selected in the Manipulate box using a PopupMenu, but the documentation isn't very helpfull on this. So ...
926 views

### Creating self destructing notebook

Inspired by this post I've been trying to implement the idea in Wolfram with no success yet. I've come pretty close though and need some help. So I've managed to do this: ...
92 views

### Set absolute options for a function?

How can I set an absolute option for a user-defined function? I understand I can define options like this: ...
44 views

### What syntax refers to “this notebook” object?

I want a notebook to automatically save after any cell is evaluated. I found that I should use the command SetOptions[XXX, NotebookAutoSave -> True] to do ...
425 views

### More Ticks::ticks errors in AbsoluteOptions in v10

Bug introduced in 7.0 or earlier and persisting through 10.4 or later While the specific bug affecting Plot described in AbsoluteOptions prints error messages in ...
47 views

### Unwanted evaluation of RHS of association in FilterRules

FilterRules is a handy function that works on associations, however it does not respect delayed association-values. RuleDelayed ...
119 views

### What is the fundamental difference between “PlotPoints” and “MaxRecursion”?

When making a plot, PlotPoints or MaxRecursion options are used to specify the accuracy or the extent of how detailed the result will be. Ff either of them do the similar job, I think ...
156 views

### Petrie polygon projection of a hypercube graph

I am trying to generate the Petrie polygon projection of the 8-cube in Mathematica, like this one: I tried using, for example, the HypercubeGraph function: ...
369 views

### Triangle that collapse cells

I'm not very good in English , so is hard to explain but how put the triangle in the left that deploy or collapse a group of cells ?
108 views

### Simulated Annealing, SearchPoints and InitialPoints options set at the same time

I have a function that needs to be minimized. Since the function depends on real-time data (which is fetched every few hours, and the function is redefined according to the new data), I have to run ...