Questions on Mathematica packages, which are self-contained bundles of Mathematica code that add new functions and other functionality.

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4
votes
2answers
288 views

How to use SuperLog by loading SMLE.m

I am researching a software reliability model that has many parameters that need to be estimated. I want to use a maximum likelihood estimator (MLE) to estimate those parameters. After I searched ...
6
votes
1answer
110 views

How to suppress automatically generated header in packages?

At the top of the .m file which is automatically generated from initialization cells in a notebook there appears a header: ...
6
votes
3answers
621 views

Can't load LevelScheme package

My problem is that I can not load the LevelScheme Package. I am using Mathematica 8. I downloaded and unzipped the folder from this website. I saved it in the ...
6
votes
1answer
270 views

Summa package problem

I need to use the features of the Summa package but it doesn't work in Mathematica 9. It gives the error Cannot open Utilities`FilterOptions` My question is: ...
8
votes
3answers
802 views

How do I create a package from an existing notebook?

I have a notebook containing some functions, for example: f[x_] := 2*x g[x_] := x^2 Now I would like to convert this notebook to a package, ...
1
vote
1answer
78 views
5
votes
2answers
2k views

Command line execution of Mathematica notebooks and conversion to .m

Sometimes one may want to execute a notebook via the command line (for example to run it remotely). As far as I know it's not possible to run notebooks directly, but ...
2
votes
1answer
233 views

Errors when using ParallelTable inside a package

I'm developing a package that contains a function that requires evaluation of an expensive Table, so I use ParallelTable ...
6
votes
0answers
81 views

Does one need to be careful about loading multiple (many) contexts or packages in the same session?

I have a number of large pieces of precomputed data which I am considering putting into individual packages in order to load them (via DeclarePackage) and unload ...
0
votes
1answer
198 views

Mathematica .m file can not open in Ubuntu

My operating system is Ubuntu. I add some new .m file to /usr/local/Wolfram/Mathematica/9.0/AddOns/Packages/ and then call for it in Mathematica, but failed with the message Get::noopen: "Cannot open ...
14
votes
3answers
968 views

Best Practice to write ::usage for own package functions

I'm writing an own package with Mathematica, that I would like to make available for others. In order to do that (and for my own usage of the package), I would like to write ...
5
votes
2answers
259 views

Package relative file path specification

I have some packages inside a folder (named Packs) that is in the same file level of some executed package. ...
1
vote
0answers
123 views

CDF with numerous independent manipulate objects

I have been working on my senior project that involves the creation of a CDF with multiple Manipulateexpressions. I need to protect my code so I have been trying to ...
0
votes
1answer
141 views

How can a package use a variable of a notebook?

I have defined a function g in a package. It is: g[x_]:=x/.t->3 Now I work in notebook with the command: ...
6
votes
0answers
114 views

Automatization of SyntaxInformation and argx?

Does anybody have a good way to automate the setting of SyntaxInformation for any custom function? I have a ton of functions for which I want to set SyntaxInformation, and doing it by hand seems a ...
11
votes
1answer
547 views

How to run an external program in parallel with a Mathematica package?

Under Mathematica 8 (Linux x84_64) I was able to run an external program in parallel from a Mathematica package. However this procedure breaks down under Mathematica 9. Within my Mathematica package ...
3
votes
1answer
217 views

Creating event handler with ImplementJavaInterface inside a package

I am trying to make my Mathematica function to serve as an event handler for the events generated by a Java object. Specifically, I have a Java object that connects as a client to a server that ...
13
votes
1answer
216 views

Creating documentation for sub-packages in Workbench

I'd like to create proper documentation for a package of mine, and Workbench in principle provides the tools to do this. However, I've split my package into multiple sub-packages (because I found it ...
11
votes
1answer
103 views

When is the output of examples in function documentation rasterized?

Upon building documentation in Workbench, Workbench sometimes converts the output of examples on function pages into rasterized images, and sometimes not. Does anybody know what controls this ...
11
votes
4answers
2k views

Plotting ErrorBars with a different style

I would like to plot the error bars of ErrorListPlot with a different style than the points. I know of ErrorBarFunction, but ...
4
votes
2answers
302 views

Simplifying the trace of a matrix expression

I have a long expression involving matrices that I derived using the NCAlgebra package. Can I simplify the trace of the expression? For example, say b is a scalar ...
1
vote
2answers
143 views

NumberForm in logarithmic plot (with LevelScheme package)

I am trying to plot some data using the LevelScheme package, but changing the logarithmic scale to display values in NumberForm ...
34
votes
1answer
2k views

Recommended settings for git when using with Mathematica projects?

Background I'm relatively new to git — currently overseeing an offshore .NET-based development project on GitHub within a private business account, but little experience beyond that. I'd like to set ...
10
votes
2answers
531 views

FiniteFields package is very slow. Any fast substitute for Mathematica?

I want to compute the inverse of matrix, say with dimensions $100 \times 100$, defined over a large finite field extension such as $GF(2^{120})$. I am using the package FiniteFields, but Mathematica's ...
3
votes
1answer
559 views

Simple problem about shadow symbols in multi-contexts

When I'm tiding up my simple packages, shadow awlays comes out. Here is an example. Packages1 ...
3
votes
0answers
123 views

Eureqa Client to connect to Mathematica under Windows

Does there exist a way to use Eureqa software with Mathematica under Windows? That is, is there a working client to connect to a Eureqa server?
0
votes
1answer
654 views

Using GRTensorM 1.2 in Mathematica 8.0

I am copying a post from 2009 that didn't get any reply on the Wolfram page, as I am experiencing a similar problem to this at the moment: I was wondering if anyone here knows of a way to force 8.0 ...
3
votes
1answer
204 views

How to determine all possible functions/symbols that can be accessed from a Mathematica installation?

I made a list of all symbols and functions that can be accessed from Mathematica and any included package that comes with it after standard installation. I thought I managed to get a list of ...
11
votes
1answer
182 views

Predictive code completion and custom functions in contexts

Suppose I work for organisation PQR, and have been developing a suite of packages, PQRUtilities, PQRVisualization etc, all of ...
3
votes
2answers
214 views

How can Private functions be made completely opaque?

I want to make Private functions. From my point of view, being a Private function means that the function is not accessible from other packages. For that purpose I wrote the following code. But my ...
6
votes
0answers
274 views

Computing Ehrhart's polynomial for a convex polytope

Is there a Mathematica implementation for computing the Ehrhart polynomial of a convex polytope which is specified either by its vertices or by a set of inequalities? I am interested in knowing this ...
8
votes
1answer
3k views

How do I create and use Mathematica packages?

I have created a package following the tutorial in Mathematica 8 virtual book. However this tutorial is quite, let's call it, "short". I have a TestPackage.m file: ...
15
votes
1answer
545 views

Creating a R DataFrame like construct in Mathematica

I kept getting my data mixed up so I decided to see if I could construct a package adding a R DataFrame like construct to Mathematica. I managed to cobble something together that sort of works, but ...
4
votes
1answer
887 views

FeynCalc “May shadow or be shadowed by other definitions”

So I've downloaded the latest FeynCalc from this site and put the extracted folder in user/me/library/Mathematica/application, but when I write the command ...
2
votes
1answer
80 views

Can I place a link to a package file (.m) in my Applications folder

I am developing a package and would like to be able to test it without having to copy the package file to my $UserBaseDirectory/Applications folder for each change, ...
3
votes
3answers
114 views

Can I put subscripted parameter values into a package?

When defining packages, can I put parameter values alone or along with functions into a package in subscripted form? ...
6
votes
1answer
215 views

On Reverting Code that Mma Switches to Raw Input Form Back to Standard Form

I experienced a similar issue to what is described in this post while editing formatted usage messages (that contained italics) in the declaration section of a package that I'm developing in the ...
6
votes
1answer
156 views

Could a package be composed of references?

Could a package be composed of references (e.g. usage messages)? Do the code for an induvidual function implemented in a package has to be physically in that package file where it is referenced (i.e. ...
8
votes
1answer
377 views

Looking for a package regarding Schur Polynomials and Kostka numbers

I'm currently looking for any Mathematica package that involves Schur polynomials and/or Kostka numbers. More generally, I'd be happy with anything that expands on symmetric polynomials in general. ...
9
votes
2answers
316 views

Problem with PlayerPro recognizing a proprietary package

This question follows on from my earlier question Can Wolfram's Player Pro Use Proprietary Packages. That question appeared to have established that, yes, PlayerPro can use proprietary packages. ...
13
votes
1answer
286 views

Can Wolfram's Player Pro use proprietary packages?

A few entwined/related questions: Can Wolfram's Player Pro use proprietary packages? I have searched Wolfram's site pages on Player Pro and don't see anything that provides a clear answer to this ...
8
votes
1answer
726 views

How can I get Mathematica to recognize the documentation for a newly installed package?

To install a new package on one's machine, one first downloads and unpacks the package into the $BaseDirectory/Applications directory. The tutorial Installing ...
4
votes
0answers
185 views

Does Mathematica support collaborative filtering and recommendation systems?

Does Mathematica support collaborative filtering and recommendation systems such as can be found in Apache Mahout? I could not find any resources about advanced data mining techniques, beyond ...
8
votes
4answers
1k views

Numerical integration of a numeric data available as a nested list

I have some numerical data in the form of a list with the following structure: {...{x,y,z},...} defining a surface z=z(x,y) in a 3D space (x,y,z). The data came from a simulation, and I am ...
3
votes
1answer
166 views

Creation of name.m Package

I have a structure of folders. Main Directory( has init.m, and name.m files) Subfolders under Main directory library ( has the packages, pacakge1.m, package2.m) Data (some xcel sheets and other ...
11
votes
1answer
1k views

Load a Mathematica Package via .Net code

I'm using C# to pass data to Mathematica and return graphs: ...
6
votes
1answer
195 views

Does new MMA9 Time Series support obsolete the old TimeSeries Package?

MMA9 includes a fair number of functions and symbols that seem to overlap with the old TimeSeries package. The new features are documented here and the old material is documented here. Some of the ...
8
votes
3answers
200 views

How to define a package without adding it to $ContextPath

How can you introduce a package, so that it is listed in $Packages, without adding it to $ContextPath? Note that this question ...
2
votes
2answers
482 views

Packages problems on version 9 under OS X

Using Version 9 on OS X, I've run into some problems with creating packages and accessing them. I've done the following: wrote all the function definitions in a notebook and tested that they all ...
9
votes
2answers
1k views

Game theory packages

Is there any game theory package around? I mean supporting functions which take a game in matrix form and tell you all about nash equilibra, best strategies, ect