Questions dealing with optional named arguments of Mathematica functions.

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1
vote
2answers
264 views

Filling for ListPolarPlot

I want to use Filling for ListPolarPlot in such a way that the points in the list are joined to the origin with a line colored ...
9
votes
2answers
747 views

Solving/Reducing equations in $\mathbb{Z}/p\mathbb{Z}$

I was trying to find all the numbers $n$ for which $2^n=n\mod 10^k$ using Mathematica. My first try: Reduce[2^n == n, n, Modulus -> 100] However, I receive ...
3
votes
0answers
142 views

How do I add options to a built in function, which only apply to a certain class of argument?

I'd like to add an option to a built-in function that only applies when it is given an argument of a certain form. For example, something like this approach to extending ...
5
votes
2answers
185 views

How is OptionsPattern[] defined? Can I replicate this?

I am writing several functions which all take similar input parameters (a complicated nested list structure). Is there some way for me to define a pattern that can be used in multiple places and ...
13
votes
1answer
401 views

Pass Options to Export[]

I'm working with Options to change the look and feel of some generated Graphics by passing Options to several functions, one of them being Export[]. For example: <...
3
votes
1answer
210 views

How to grab CellTags from a Cell?

I am in the process of creating a palette for a specialised "Save as HTML". For context please see this. How can I grab the CellTags from a Cell[...] object? This is my first iteration, aka testing ...
1
vote
1answer
152 views

How do I find the value of specific printing options?

I'd like to programmatically save (and then temporarily change and restore) specific printing options. I get as far as Options[Notebook, PrintingOptions] but don'...
7
votes
1answer
459 views

Can Mathematica check spelling during typing?

I can't see a way to get Mathematica to check my spelling as I type. Is this feature not supported? I've done everything I can think of with my options: Is there a setting I'm missing?
16
votes
2answers
578 views

Determining the default Method used in optimization and root-finding algorithms

Is it possible to extract the Method which is used in functions like NMinimize, FindRoot, <...
4
votes
1answer
556 views

Is there a way to globally set when to treat a very small number as zero?

I understand that I can use Chop to force a very small number to be treated as 0 and can use ...
1
vote
2answers
129 views

How can I define an option “packet” for plots so I can only alter the definition and all plots with that “packet” will change appearance? [duplicate]

Possible Duplicate: Consistent Plot Styles across multiple MMA files and data sets So, here's my problem; I have a lot of data that is shown in different plots. I want all the plots to have ...
1
vote
0answers
480 views

NDSolve Convergence test failure and significant effect of DifferenceOrder on eventual results

I am solving a non linear partial differential equation with what I call free boundary conditions (solid mechanicists would know this as simply supported). I realized that this boundary condition ...
2
votes
0answers
1k views

Set Global Maximum Precision

I'm sure this has been asked before, but I've looked around and can't figure it out: How do I set a global maximum precision for a notebook (or in general, globally)? I have a large notebook in ...
3
votes
1answer
881 views

Lines with label in Plot options syntax

I wrote a little function to add lines with labels to plots. It just creates customized {GridLines -> ..., Epilog -> ...} code: ...
4
votes
1answer
173 views

How to hide inline Cells

By giving a cell the simple option CellOpen -> False, it can be hidden from view. But for inline cells (cell within a cell) this does not work. An option ...
8
votes
1answer
5k views

Fixed color scale in multiple density plots

I think there should be a simple solution for my current problem, but neither StackOverflow (or the help of Mathematica) or Google have it. I have to plot multiple density plots with a color function....
3
votes
1answer
915 views

Linear Solve with Modular Arithmetic

I am interested in using LinearSolve[m,b] which will find a solution to the equation $m.x=b$, where I am in mod 2 arithmetic. Is there any way to perform this ...
2
votes
0answers
206 views

EventLocator with LSODA?

Is the EventLocator option not compatible with LSODA on NDSolve. Below is what I tried to do ...
5
votes
2answers
341 views

How to make a notebook that will be window maximized when open?

I use CreateDocument[cells, opts] to create a notebook. When the notebook is open, it has a small default windows size and I need to manually maximize it every ...
10
votes
2answers
338 views

Manipulating OptionsPatterns[]

How do you combine OptionsPatterns? For example, I would like to have a function that can take both options that I specify, and options for all graphs: ...
8
votes
1answer
932 views

The difference between “SymbolicProcessing” -> 0 and restricting the function definition to numeric values only

The Documentation tells us that there are two ways to disable symbolic processing of the integrand by the NIntegrate function when it is known that it just slows ...
1
vote
1answer
90 views

MousePosition Scaling over a cell

I'm trying to have the button follow the mouse while within the output text cell. The scaling does not exactly work as intended (fails to follow mouse correctly). ...
4
votes
2answers
151 views

Problems with setting style options

Consider the following: FirstOutput=Style["Test", FontSize -> 20] SetOptions[Style, FontSize -> 20]; SecondOutput=Style["Test"] I would like the string <...
12
votes
1answer
1k views

Running an initialization cell on Mathematica start up [duplicate]

I am writing a bash script to run a bunch of Mathematica .nb files serially. So I thought I'd convert my Mathematica cells into ...
10
votes
3answers
792 views

How do I remove the top bar and bottom bar from the Mathematica window?

Any idea how to remove the top bar saying "Wolfram Mathematica .... Demonstrations MathWorld Studenforum Help" from the Mathematica main window (see screenshot). It has no use to me and it ...
7
votes
3answers
273 views

Get unevaluated option value?

This is kind of a follow-up to this question. I want to be able to define a function that takes an option, and then, inside the function, retrieve and test the unevaluated value of the option. For ...
3
votes
2answers
3k views

Automatically return output using decimals instead of fractions

I have a mathematica file with an algorithm that feeds another program with data. my problem is that some times (randomly) the output is in fraction instead of decimal. The other program (java) does ...
8
votes
2answers
977 views

Evaluating an If condition to yield True/False

I would like to decide whether an option passed to my custom function has the value Automatic or something else. This is my attempt: ...
6
votes
3answers
484 views

How to preserve clipping when exporting a framed histogram with font embedding?

I work with histograms and would like to export it to EPS format. I've noticed that my exported image loses the PlotRangeClipping option that I set up when I export the plot. This is true for at least ...
3
votes
0answers
98 views

AbsoluteOptions of a Histogram with PlotRange [duplicate]

Possible Duplicate: Mathematica: Retrieving PlotRange from Histogram I would like to evaluate the AbsoluteOptions of one of my ...
9
votes
1answer
274 views

SplineDegree->1 does not work with BezierFunction?

This works (SplineDegree -> 2) ...
2
votes
2answers
157 views

Custom function not returning any output

I'm trying to write a custom function but it isn't returning any output. Here's my code so far: ...
3
votes
2answers
971 views

X label in GraphicsColumn is cut off

I'm trying to use GraphicsColumn to plot two curves with very different ranges. for example, ...
6
votes
2answers
592 views

Passing unquoted strings (poor man's enumeration)

I would like to be able to pass an unquoted string as a parameter to a Mathematica function [that I am writing] and have it show up without evaluation if the string happens to be defined. Thus I would ...
-1
votes
1answer
226 views

GatherBy Option to group results?

How can GatherBy be programmed to take an option to group results as follows: ...
6
votes
0answers
80 views

SetOptions for every new notebook [duplicate]

Possible Duplicate: Mathematica “prelude” I'd like every plot to have a frame and Helvetica labels. I'm satisfied with ...
9
votes
1answer
944 views

How to tell mathematica not to resolve stiffness issues

Very often I solve partial differential equations that are nonlinear and could be up to 4th order. In these cases, it is usual for the solution determined by NDSolve...
15
votes
1answer
303 views

What Method options does FindInstance accept?

While answering Trouble getting FindInstance to return multiple results for certain constraints it became clear that for this problem FindInstance would be better ...
1
vote
1answer
225 views

Graphics, PlotRange and/or PlotRegion

Consider the following snippet of code: Module[{pts}, pts = {{0, 0}, {0, 2}, {6, 0}}; Graphics[{Blue, Polygon[pts]}, PlotRange -> {{0, 4}, {0, 4}}] ] ...
0
votes
2answers
374 views

Plotting with NDSolve`StateData`

This question is a continuation of this. As answered by J.M., I am able to iterate a solution. However, I am unable to plot it. I am sure that this has to do with my inability to understand how the ...
12
votes
2answers
954 views

About number truncation of ticks display in ListPlot

In my problem, I need to plot a figure in a relatively small region of the $x$ axis, e.g., ...
3
votes
1answer
359 views

Change the height of a function being plotted

How do I alter the height of any function plot using the Plot function? Mathematica seems to limit the height of the plot up to the range of a function and distort ...
16
votes
4answers
853 views

How to plot a curve with border around the line?

This can be useful if the curve is passing over both dark and light backgrounds (like well-done subtitles in movies).
13
votes
1answer
274 views
5
votes
1answer
132 views

Remove CellMargins option from many cells

I have a very old notebook in which many cells had the CellMargins option set manually. What's the easiest way to remove all those manual option settings?
10
votes
2answers
499 views

What do the options of SmoothKernelDistribution do?

The function SmoothKernelDistribution has three options that are not described in too much detail in the Mathematica's help window. InterpolationPoints: What is ...
12
votes
3answers
535 views

Dealing with nested options

OptionValue allows for recent versions of Mathematica (I think as from 7) to easily access optional parameters if they are explicitely given to a function or their default values otherwise. For big ...
12
votes
1answer
356 views

What's a good style for inheriting Options[] of built-in function?

Options[myPlot] = Options[Plot]; myPlot[args___] := ... When defining a "wrapper" function like the above, I'd like it to inherit the ...
11
votes
1answer
186 views

Figuring out how AbsoluteOptions works with Graphs

I am puzzled by how AbsoluteOptions works with Graph objects. I would have expected that one could use it to obtain all the ...
13
votes
2answers
731 views

Factorizing polynomials over fields other than $\mathbb{C}$

I'd like to take a polynomial in $\mathbb{Z}_5[x]$ of the form $ax^2+bx+c$ and factor it into irreducible polynomials. For example: Input... x^2+4 Output... <...