mathematica-8 Questions
1
This relates to an earlier question from back in June:
Calculating expectation for a custom distribution in Mathematica
I have a custom mixed distribution defined using a second custom distributi...
Sawmill asked 8/2, 2012 at 22:30
4
Solved
If you take a look at the Combinatorica package in Mathematica8 in (mathematicapath)/AddOns/LegacyPackages/DiscreteMath/Combinatorica.m you will find the definitions of functions. What I'm interest...
Malek asked 4/7, 2011 at 11:20
3
Solved
If you have been using Mathematica for a while you probably have grown attached to the documentation center. There is always something new that you find in those pages. Let it be options for a func...
Consciencestricken asked 4/7, 2011 at 17:59
5
Solved
I want to show some dynamic content in a presentation. However, I am not sure I have time by Thursday to make slides in the way I would like to within Mathematica.
Is it possible to have Dynamic o...
Formalize asked 19/9, 2011 at 15:56
1
Solved
I'd like to ask if someone had such a problem before. I have version 8.01, on windows 7, 64 bit. SP1.
I have been trying to find why I get Mathematica kernel crash when I added a Tooltip[] command...
Reluct asked 23/7, 2011 at 1:31
1
I want to compile a Mathematica module because I am after speed.
testC = Compile[{{inputInt, _Integer}},
Module[{outputInt, bitShift = 5},
outputInt = BitShiftRight[inputInt, bitShift]
]
, Co...
Pronty asked 22/6, 2012 at 0:11
1
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For example if I was defining the following function
exprod[n_] := Expand[Product[x + i, {i, 1, n}]]
Then why is the underscore after the variable n, necessary in the function definition? Where ...
K2 asked 21/5, 2012 at 16:33
2
Solved
I'd like to know how can I call Mathematica functions from Python.
I appreciate a example, for example, using the Mathematica function Prime.
I had search about MathLink but how to use it i...
Nautical asked 23/4, 2012 at 7:57
4
Solved
Warning! I posted the question when Mathematica v 8.0 was the coolest kid. The bug has been solved as of version 9.0.1
The help for EdgeLabels states:
However:
CompleteGraph[4,
EdgeWeight -...
Certainty asked 11/9, 2011 at 20:38
3
Solved
This question is a continuation of a previous thread to compare two lists with the same length:
Is there any efficient easy way to compare two lists with the same length with Mathematica?
Given t...
Parenthesize asked 17/1, 2012 at 4:17
5
Solved
Given two lists A={a1,a2,a3,...an} and B={b1,b2,b3,...bn}, I would say A>=B if and only if all ai>=bi.
There is a built-in logical comparison of two lists, A==B, but no A>B.
Do we need t...
Babi asked 16/1, 2012 at 19:52
3
Solved
I use this to create a Bar Chart:
BarChart[
Reverse@data,
BarOrigin -> Left,
ChartLabels ->
Placed[{Reverse@labels, Reverse@data}, {Before, After}],
ChartElementFunction -> "FadingR...
Dratted asked 12/1, 2012 at 19:21
4
Solved
The St. Louis Federal Reserve Bank has a great set of data available on a variety of their web pages, such as:
http://research.stlouisfed.org/fred2/series/OILPRICE/downloaddata?cid=32217
http://ww...
Repatriate asked 3/1, 2012 at 22:58
2
To the downvoters: this isn't a question about mathematics, it's a
question about the programming language Mathematica.
One of the prime characteristics of Mathematica is that it can deal with...
Footed asked 26/11, 2011 at 22:48
3
Solved
I have a Mathematica code where I have to evaluate numerically thousands of integrals similar to this one
NIntegrate[
(Pi*Cos[(Pi*(-2*x + y))/(1 + y)] + (1 + y)*(-Sin[(2*Pi*x)/(1 + y)] +
Sin[(P...
Bluebottle asked 10/12, 2011 at 13:26
0
I noticed in the Cell > Cell properties menu an item I assume was recently added, but I really wouldn't know for sure (8.0.4/Win here). It's called Initialization Command:
Nothing about...
Quartic asked 10/12, 2011 at 16:41
3
Solved
I was amazed when I found that Mathematica gives True for the following code (on 32 bit Windows XP with Mathematica 8.0.1):
Rasterize[Graphics[{RGBColor[0, 0, 0], Disk[]}]] ===
Rasterize[Graphic...
Apprehensible asked 15/10, 2011 at 20:7
2
Solved
Can Mathematica do Bayes Rule conditional probability calculations, without doing the calculation manually? If so how?
I have been searching both the Mathemtaica doco and the web for a hint but ca...
Uphroe asked 25/10, 2011 at 9:54
4
Solved
In any Mathematica chart or plot how can I show % values on the y axis?
I may have data like this:
data = {{{2010, 8, 3}, 0.}, {{2010, 8, 31}, -0.052208}, {{2010, 9, 30},
0.008221}, {{2010, 10,...
Pare asked 2/12, 2011 at 16:19
2
Solved
I am coding up an algorithm for constructing a suffix tree in Mathematica based on Ukkonen's algorithm.
The question I have is, will passing my entire tree structure (which I have stored in a lis...
Berl asked 30/11, 2011 at 10:39
1
Solved
I am interested in using a Listable Compiled function on lists that need not be tensors. I want to understand why some functions work, where as others do not and shut down the kernel. Here is an ex...
Laxative asked 24/11, 2011 at 20:30
1
Solved
Trying to create a table for quantiles of the sum of two dependent random variables using built-in copula distributions (Clayton, Frank, Gumbel) with Beta marginals. Tried NProbability and FindRoot...
Albatross asked 11/11, 2011 at 22:15
1
When I try to configure remote kernels in mathematica via Evaluation>Parallel Kernel Configuration ... then I go to "Remote Kernels" and add hosts. After that I try to Launch the remote kernels and...
Quevedo asked 21/7, 2011 at 22:58
2
Solved
In Mathematica 8, I want to define a discrete distribution with density mass given as a list. For example,
In[1] f = ProbabilityDistribution[{2/3, 1/3}[[x]], {x, 1, 2, 1}];
This seems to work. H...
Nerveracking asked 10/11, 2011 at 17:24
2
Solved
I'm trying to get a Mathematica example working. It's the one on Theo Gray's blog.
I think that Mathematica must have changed since he wrote that code (May 2008), since I'm unable to get anything ...
Lycanthropy asked 22/10, 2011 at 15:37
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