Version-specific issues for Mathematica 9

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0answers
25 views

Use of Ito's lemma in ItoProcess

In the documentation for the ItoProcess it says: Converting an ItoProcess to standard form automatically makes use of ...
3
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0answers
85 views

Software for effectively modeling gears

Are then any applications for effectively modeling gears in mathematica?
3
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1answer
164 views

Where is the “Function Navigator” and “Virtual Book” gone?

Under V9 "Help" was a Item each for "Function Navigator" and "Virtual Book" to find and one could work with it. Under V10 these Helpers are gone. Although under Documentation/English/System the ...
8
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0answers
281 views

Are there tools for getting Mathematica 9 Notebooks working in Mathematica 10?

As often happens with Mathematica updates, nearly all of my notebooks no longer work as they did with the previous version. The upgrade from 9 to 10 has changed the appearance or introduced errors ...
3
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2answers
114 views

How to put the legends above the figure and make them vertical? [closed]

The following way will put the legends on the right of the figure, and the three legends are vertically aligned. ...
0
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1answer
59 views

Integrate and NIntegrate yield different results for double integral

Evaluating a double integral with bivariate normal distribution yileds widely different results depending on the method used. I define a bivariate normal distribution with {10, 3} and {8, 1.5} as ...
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1answer
32 views

Bar legend does not display values

My BarLegend shows only zeros instead of right values and I cannot find the reason. I set following minimum and maximum: ...
7
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1answer
121 views

Control BarLegend size

I want to plot a big 2D array of experiment data. I need plot axes and tick labels as well as a bar legend using BarLegend: ...
18
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2answers
268 views

Negative probability?

I am trying to get the sum of the squares of seven random variables, all uniformly distributed. This is what I tried. ...
1
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1answer
68 views

Sort lists of vertices {indegrees, outdegrees} by indegree

in = VertexInDegree[F]; out = VertexOutDegree[F]; I want both in and out to be ordered by in. Example: graph has nodes a,b,c with indegrees 1,2,0 and outdegrees ...
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0answers
117 views

How to fix a PDF line rendering problem in V9

If I run this in V8 ...
8
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0answers
166 views

Strange filling

I observed some strange behaviour when plotting a function with filling. The code is as follows: ...
0
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0answers
68 views

Problem with using the results of ParametricNDSolve in a ParametricPlot3D

I new to Mathematica and I have a problem with certain equations. I want to plot a trajectory in spherical coordinates given by the equations: ...
1
vote
1answer
93 views

How do I show the transition probabilities in a graph of a Markov process?

How do I get Graph to display the transition probabilities for a Markov process as labels on the graph's edges? The information is clearly present in the graph, but ...
5
votes
1answer
130 views

Behavior of 1.2 ∈ Rationals changes in v9?

A friend of mine using version 9 recently showed me this: It's strange because in version 8.0.4 1.2 ∈ Rationals does return ...
14
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1answer
219 views

Mathematica 9 cannot solve a difference equation that Mathematica 8 can

Consider RSolve[{a[n + 1] == 2 a[n] + n (1 + 2^n), a[1] == 1}, a[n], n] Mathematica 8 can solve this quickly, but Mathematica 9, even after being allowed to run ...
5
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1answer
135 views

Why does Arrow not work well with Scaled coordinates in 3D?

I am a little puzzled by the fact that if I try to use Arrow with Scaled coordinates in 3 dimensions the arrowheads are all over ...
0
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4answers
132 views

RSolve fails on a two-equation non-linear system

I have a system of just two recurrence equations, I need to solve them and so I use RSolve: ...
0
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0answers
52 views

Derivative of generating function (Example from documentation)

In the documentation for GeneratingFunction, the following example is given under Examples -> Properties & Relations -> Derivative: ...
3
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1answer
66 views

In LineLegend, how do I force the legend entries to appear in a single column?

I want to create a single column LineLegend with at least 12 different entries. Suppose that I define lists colors and ...
4
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1answer
124 views

Missing V9 Menu: File -> New -> FreeCDF

I can run CDFs fine, and can export Notebooks as CDFs. But the File -> New menu does not contain a FreeCDF option, just the ...
6
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2answers
282 views
17
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1answer
620 views

Web Browser Screen Shot

I have Safari, Opera, Chrome, Firefox and IE installed how might a get a browser screen shot of a set of HTML code from inside Mathematica(for any of those browsers)? (Image is optional) The ...
0
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0answers
78 views

My plot is cut off if a frametick is “0” but resized if a frametick is “0.” Why?

I have been trying to customize the frame ticks and frame label around a certain contour plot and am running into very strange behavior where the graphics will get cut off by ...
4
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1answer
52 views
0
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0answers
45 views

Addition of sparse array objects [duplicate]

I have been having some trouble with the addition of large (but very sparse) matrices using SparseArray. Here is the simplest example to illustrate the issue. First, I will define diagonal matrices ...
7
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3answers
176 views

Problem with CurrentValue[“MouseOver”] when graphics are wrapped with Deploy

Please take a look at following toy example: ...
9
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1answer
155 views

Sporadic bugs in multidimensional SparseArray objects

Resolution WRI affirms that SparseArray[__] is broken (in 9.0 and 9.01) WRI's suggested workaround is SparseArray//Normal My ...
0
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0answers
59 views

How to mathematically represent MMA 9 Spikey?

I am trying to figure out how to mathematically represent the MMA 9 Spikey in order to send to a 3D printer. According to this page, " In particular, spikeys for version 2 and up are based on a ...
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1answer
107 views

Import invocation fails with Get::noopen : Cannot open JLink error

The following function call fails when I invoke it in a fresh Mathematica session: ...
3
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1answer
170 views

Mathematica 9, Mavericks, Java

I've been trying to get a clear story regarding the interaction of these three components before upgrading my system from Lion to Mavericks --- I can't afford a Mathematica disaster. What I think is ...
20
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1answer
214 views

M9 performance regression for Fold?

I noticed an over 10x performance drop on Mathematica v9.0.1 (as Oleksandr R. commented, also v8) compared with v7.01 for this code: ...
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0answers
33 views

How does one use StandbyDistribution to model the reliability of an M of N warm standby system when M > 1?

I am modeling the reliability of a system with four units, numbered 1 through 4. The system needs at least two of the four units to be operational. Initially units 1 and 2 are active and units 3 and ...
10
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1answer
186 views

Cancellation of common terms

Can someone explain why the term A in case 2 does not get canceled out when case 1 does? I use "9.0 for Microsoft Windows (64-bit) (January 25, 2013)" ...
0
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0answers
37 views

Error in using EventLocator in NDSolve

I have a problem in using EventLocator in Mathematica 9. However, this error doesn't show up in Mathematica 8 on my labtop. My code is, ...
1
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0answers
114 views

Question about variable name autocompletion in $Mathematica$ 9 on OS X

For the command autocompletion, I can simply use Ctrk+K and then use Return or Tab to choose the completion. But when I want to autocomplete the local variables I have input, Ctrk+K works, but both ...
4
votes
1answer
100 views

How to control format options of an exported animation?

My woes with Mathematica animations exported in SWF-format continue. The goal is to Export an animation in SWF-format, and also make it scalable, so that when I embed it into a slide set (produced by ...
5
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0answers
135 views

Issue with FindCurvePath

I have a problem with the function FindCurvePath. In some cases it crashes the Mathematica 9 Kernel. Here an example, where it crashes the kernel: ...
17
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2answers
259 views

Graphics elements do not line up perfectly in exported PDFs

Graphics elements do not always line up perfectly in exported PDFs using "Save As..." method. Take, for example: ...
4
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1answer
101 views

NDSolve`ImplicitRungeKuttaGaussCoefficients doesn't work

I am using Mathematica 9.0 on Ubuntu. I tried the first example from this documentation page, but it returns unevaluated: ...
3
votes
1answer
90 views

Is there really a bug in the following code, taken from the reference documentation for PetersenGraph?

PetersenGraph[5, 2, EdgeLabels -> {8 \[UndirectedEdge] 9 -> "hello"}] appears to evaluate perfectly, as expected, but in my version 9.0.1.0, the option ...
3
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0answers
36 views

up arrow works in math version 9, fails in math version 8 ^[[A [duplicate]

I have strange up-arrow behavior on command line Mathematica 8 versus Mathematica 9. Version 9 gives me history, where version 8 fails with escape codes. Any way to make them both work on the same ...
6
votes
1answer
70 views

Infix strange behaviour

Maybe this is a bug or maybe Infix acts differently than the other functions. The fact is that both: TreeForm[Infix[f[x, a]]] and ...
0
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0answers
251 views

Error when trying to run Mathematica 9 on Ubuntu 12.04 from the command line

When I type : mathematica or math on terminal, generates following error: ...
0
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1answer
213 views

updating code from 5.0 to 9.0

I am updating a code from a 5.0 version to a 9.0 version. I am speaking about "Advanced visual quantum mechanics". There is a package with this code: ` ...
2
votes
1answer
110 views

What is going wrong when I save an animation as a SWF-file?

The first I am trying to export animations from Mathematica to a file and then to LaTeX. Don't assume I know anything about what I'm doing. The following definitions defines the still image of a ...
2
votes
2answers
140 views

Long run time for older code that ran fast in older versions

The following code block is in Trott's Guidebook for Programming. The associated notebook says that this and a few other routines ran in a matter of seconds. I killed it after half an hour. I am ...
0
votes
1answer
126 views

Old notebook (Version 3) not opening in version 9

I have some old notebook files in version 3 format from the book "Mathematica for Physicists". These files are blank except for the chapter header when opened in Mathematica 9. I have similar ...
16
votes
1answer
257 views

Kernel inexplicably hangs if I define a pure function without suppressing output

Save any unsaved work before trying as it may crash Mathematica and other programs by filling up the memory! In v9.0.1.0 on OSX 10.8.5, if I start a new session and define two functions ...
0
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0answers
153 views

Mathematica Version 9.0.1 EPS Format Improvements

Is it just me or has the ability to make high quality EPS graphics increased greatly in version 9.0.1 compared to 9.0.0? I've always found it difficult to get plots that I make in Mathematica to print ...