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

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0
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15 views

Recursion limit error in FeynRules

I added this lagragian to the Standard Model file LBSM =HC[CC[dR]][sp1,ff1,col1].Ga[0,sp1,sp2].del[dR[sp2,ff1,col2],mu] Gaux[mu,ff2,ff2,col1,col2]; where Gaux is ...
-1
votes
0answers
50 views

I can't install SavitzkyGolay package

I want install the package SavitzkyGolay.m that I've downloaded. I've tried with menu item file-install but not works. I need install this package for smoothing my datas. Is there another way to ...
1
vote
0answers
15 views

How can I distribute redefinitions of system functions to parallel kernels?

I'm having some trouble getting my parallel kernels to get wind of user redefinitions of system packages, and I'm looking for the cleanest way to do this - preferably using DistributeDefinitions. To ...
0
votes
0answers
39 views

Using Third Party Package [duplicate]

I am new to mathematica. I wish to use the third Party Code QHull in mathematica. The code was written in C and compiled into .exe. Are there any settings that I have to do in Mathematica so that I ...
0
votes
1answer
33 views

Information (??) of function defined in Package return the function with long name of variables [duplicate]

When I call Information of a function defined in Package I get always the result that shows the function with full name Private variables. For example: ...
0
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0answers
13 views

Independent Vertical Axes Plot Ranges or Force additional Ticks and Tick Labels in the TwoAxisListPlot package

I have a question about the TwoAxisListPlot package. Firstly I include the package source-code bellow: ...
0
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0answers
42 views

Using the `TwoAxisListPlot` Package and `Show` Together

I am using the TwoAxisListPlot package to generate a plot with two y-axes (obviously!). I have made a NonlinearModelFit to one ...
0
votes
0answers
39 views

ParametricPlot3D step size

I tried to use ParametricPlot3D which appears in the kernel, such as; ParametricPlot3D[{xALL, yALL, zALL}, {ξ, 0, 5}, {η, 0, 3}]; but here parameter's step size ...
0
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0answers
60 views

Henon Map Equation Trekker

I am trying to make an Equation Trekker for the Henon map in the following way: ...
1
vote
0answers
98 views

Differential algebra package in Mathematica

Is there any equivalent of Maple's differential algebra package in Mathematica? In particular, the Rosenfeld-Groebner algorithm has been implemented?
0
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0answers
48 views

NCAlgebra: define a scalar variable

I have a linear operator L and a scalar h, and would like to expand L[f + h phi] to ...
1
vote
1answer
71 views

How to import multiple .m files at once?

For example, I import several files with the following lines: ...
1
vote
1answer
90 views

package for calculating exponent of power law distribution

There are some packages to fitting power law to empirical date in "R", "matlab", "python" Here with maximum likelihood method As it said here. Does it exist similar package in Mathematica?
2
votes
0answers
46 views

Getting “string expected” error when using the TIDES package

TIDES is a package that approximates ODEs using a Taylor series method (You can download it from https://sourceforge.net/projects/tidesodes/ ). First I call the package: ...
2
votes
0answers
115 views

Incompability between v5-6 and v10 with Graphs and Oriented Graphs pkgs?

Notice that "although the v6 Packages are available at the link in the answer above they are not fully compatible with v10". The errors 1, 2 and 3 in Mathematica 10 student edition may be due to ...
6
votes
1answer
200 views

Where does a package have to be loaded?

I'm trying to solve a very tricky issue in my function. The function needs the NDSolve`FEM` framework. Here is a minimal example: ...
1
vote
1answer
78 views

How to label individual points in data set with use of SciDraw?

I'm trying to lable each point in data set and adjust corresponding TickLabels. Here is my code: ...
2
votes
0answers
41 views

Quits Kernel during evaluation of CreateTopologies

I am using Feynarts 3.9 and FeynCalc 9.0.1 with Mathematica 10. Every time I load FeynArts with FeynCalc and execute t = CreateTopologies[1, 1 -> 2]; ...
5
votes
1answer
63 views

Prevent autocompletion for symbols in contexts other than “`Private`”

I've been working on a Mathematica package (call it QuantumDot) that has become huge. Right now, all the back-end helper functions are in context ...
1
vote
1answer
61 views

Partial Derivative in FeynCalc

I try to compute some loop diagram in Mathematica with FeynCalc package. In the nominator, I have a huge trace and it shows the right solution but in the next step ...
13
votes
2answers
196 views

Second argument of BeginPackage with nested package loading

I naively thought that the second argument of BeginPackage can simply be used to ensure the loading and availability in the ...
1
vote
1answer
32 views

RGtensor undefines some symbol

I am using the package RGTC for differential geometry. Firstly I define a symbol \[Sigma] = Array[PauliMatrix, {3}];, then a metric and other stuff (as required by ...
9
votes
1answer
142 views

How to use the Autoload directory?

According to the documentation, packages in $UserBaseDirectory/Autoload will load automatically on startup. I placed an .m file ...
7
votes
1answer
44 views

How to ensure that a package is always loaded on startup, even in parallel kernels?

Is there a robust way to ensure that a package is always loaded on startup, even in parallel kernels? Parallel kernels do not read Kernel/init.m.
8
votes
2answers
111 views

Why a function returns two different values if copied into a Notebook or imported with Get from a Wolfram Mathematica Package?

I have some Mathematica code that shows a behaviour I really cannot understand. The code only contains a bunch of function definitions. If I paste it in the Notebook Front End and I evaluate it, I ...
1
vote
1answer
56 views

Derivative in my package return 0

I'm writing my package (.m) in Mathematica and when I'll call the function returns 0 instead of right output. Here's my code: Package.m ...
3
votes
1answer
70 views

Extended AutoCorrelation Function

Is there a function in Mathematica capable of computing the sample Extended AutoCorrelation Function (EACF)? I know that there's a package in R that does this. I was trying to avoid to having to ...
3
votes
1answer
226 views

Is there a package to find ALL exact roots of a polynomial, if they exist?

There are polynomials with roots not expressible with radicals but expressible as trigonometric or other functions, for which Solve[] only returns ...
14
votes
2answers
630 views

Is there any harm or benefit to Removing unneeded private symbols in packages?

One of the things I noticed is that in typical medium-to-large sized packages, a huge number of symbols are created in the myPackage`Private context. You can see a ...
1
vote
1answer
66 views

Loading FeynCalc

I am trying to install the FeynCalc package, but I cannot load it, it always gives the following errors: Loading FeynCalc from /home/gabi/.Mathematica/Applications SetDirectory::cdir: Cannot set ...
1
vote
1answer
69 views

How to list all functions in a package? [duplicate]

I got a package which can be loaded in MMA. The manual for the package does not give demonstrations of all functions/commands. Hoe can i find all the commands in the package?
1
vote
0answers
81 views

Creating package and encoding for CDF and Path for Mathematica

I am working on learning Enterprise CDF development. I developed a simple example. I am working with packages for I can encode my codes eventually. When I use Needs command and save the package in one ...
1
vote
0answers
124 views

Dynamica Package for Mathematica [closed]

I have been trying to download the package Dynamica for Mathematica, included with Discrete Dynamical Systems and Difference Equations with Mathematica, by Mustafa R.S. Kulenovic and Orlando Merino. ...
2
votes
0answers
50 views

A question regarding shadowed symbols

The more I study, the less I understand. This is the HelloWorld package: ...
1
vote
0answers
43 views

Importing replacement rules from files [closed]

I have some replacement rules written in different files. I am giving an example with two such files. cat input1.m a1 -> b1 cat input2.m a2 -> b2 Now I ...
3
votes
1answer
57 views

Behavior of Remove inside a Package

I have a notebook containing (in a Code cell, Initialization Group) ...
1
vote
1answer
69 views

Calling functions defined inside Manipulate in other notebook?

I'm creating a notebook with a Manipulate and I'm trying to call/use a function from another notebook (I use Get for that), in ...
6
votes
1answer
167 views

Import another Notebook as if it were a Package

Is it possible to import the contents of another (existing) notebook into the current namespace in the same way that I can with a package? I know that it would be best to use a ...
10
votes
2answers
140 views

Is there a package for Bayesian Linear Regression?

Is there a Mathematica package for Bayesian linear regression? Thanks
10
votes
2answers
206 views

ParallelTable behaves differently when it is run inside a package

I've been butting my head against some very weird behaviour by ParallelTable, and its interaction with packages, over the past few weeks, and making relatively ...
1
vote
1answer
68 views

How to extract all necessarily code for a function?

Many times when someone pastes a piece of code into SE there are missing values and symbols that the user left out. To prevent this I'm looking for a function that uproots other functions (extract ...
6
votes
1answer
90 views

Where are examples of packages that are locked?

I wanted to see some packaged whose core functions are locked, but I couldn't find any. Is anyone protecting their code with the Locked and ...
4
votes
0answers
81 views

How to run a Mathematica package (.m) from python?

I am new to Mathematica and I need to interface with a Python code that I have. Basically, I have a Mathematica package (.m) with a bunch of complicated functions. I want to use some code from python ...
9
votes
1answer
192 views

SciDraw error loading package

I am running Ma 10.3. When I try to Get SciDraw package I get the following error: ...
4
votes
1answer
69 views

Error retrieving information of a package function [duplicate]

Bug introduced in 10.4 I´m using a self written package with SortingUtilities when dealing with sorting algorithms. I use this package for more than a year or so. No I want to retrieve information ...
4
votes
2answers
105 views

How to put replacement rules into a package

I have a replacement rules list, but its quite long and therefore I would like to make a standalone package of it. I tried but haven't succeeded. A simple example of my approach is ...
3
votes
0answers
38 views

How to generate docs for your package? [duplicate]

I don't have Wolfram Workbench, is there any other simple way to build documentation notebooks (like the built in documentation) for your custom packages?
6
votes
2answers
96 views

How to store symbols in a package without being parsed?

I have a package file myPackage.m with the following content: BeginPackage["myPackage`"]; load[] := {a, b, c}; EndPackage[]; ...
3
votes
0answers
77 views

Change of basis of polynomials

Suppose I have a favourite basis for polynomials in $x_1,\dotsc,x_n$, say non-symmetric Macdonald polynomials to be specific. I can easily compute these, and thus the change-of-basis matrix that takes ...
0
votes
0answers
46 views

Change the default package toolbar? [duplicate]

Everytime a package file (.m or .wl), it opens with the standard package toolbar (a docked cell) ...