Version-specific issues for Mathematica 9

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52
votes
2answers
2k views

Is it possible to improve Mathematica's auto-completion feature?

In this answer Brett Champion describes how one can intercept and modify the suggestions used for auto-completion. Question: Is it possible to modify the suggestion for the automatic auto-completion ...
56
votes
1answer
1k views

Is it possible to customize the Suggestions Bar?

I'd like to be able to customize the Suggestions Bar in v9.0 to provide recommendations of my own. Possible example: when doing unit calculations, I'd like it to suggest converting the answer to ...
4
votes
2answers
424 views

How to prevent the loss of Tooltip when using ListLinePlot?

Version 9, windows 7: When I use ListLinePlot Tooltip does not work any more. It seems to have been lost somewhere. With same data, Tooltip works ok using ...
3
votes
2answers
300 views

How to set font color for display formula to be same as the cell in which the display formula resides?

I have a stylesheet that works as expected in Mathematica 8. It does not work as expected in Mathematica 9. In the stylesheet I have set FontColor to ...
9
votes
0answers
208 views

Break[] inside ColorFunction

f[x_?NumericQ]:= (Do[Break[],{i,1,2}];x) Plot[x,{x,0,1},ColorFunction->(ColorData["Rainbow"][f[#]]&)] Break::nofwd: No enclosing For, While, or Do found ...
5
votes
1answer
447 views

Using external variable as a variable inside WhenEvent & NDSolve

I'm trying to use the new WhenEvent functionality of NDSolve in Mathematica 9, in order to perform an action when a variable in the system reaches a certain value. I would like this variable to come ...
5
votes
1answer
328 views

NDSolve and WhenEvent Causing Excess Work

When I use the following system model = {x'[t] == x[t] (1 - x[t]) - x[t] y[t], y'[t] == x[t] y[t] - y[t], x[0] == 0.5, y[0] == 0.5} with the ...
8
votes
1answer
655 views

Mathematica 9 does not read mathematica 8 “.mx” files

Having written a lot of code on M8, I recently switched to M9 and tried to run the code on M9, the code starts by loading an .mx file written by M8, but M9 wouldn't read the .mx file saying that it ...
20
votes
4answers
3k views

Graphics exported from Mathematica 9 are very large because even standard fonts are embedded

Note: Fixed in version 10. See Verbeia's answer. I've upgraded from Mathematica 8 to 9 (which apparently leaves the old version installed and usable which I didn't expect). I see a significant ...
15
votes
2answers
383 views

Auto-completion doesn't work as my expectation in version 9.0

When I input the following line in version 8, and press Ctrl+K after Re, I can get a drop-down auto-completion list including ...
4
votes
1answer
229 views

Accessing the Data of an RLink RDataFrame

I am trying to extract the data table itself from an RLink-generated RDataFrame: ...
14
votes
1answer
1k views

Version 9 Blue Screen or Self-Test Error on Windows 7 64-bit

Bug fixed in 9.0.0 Update There is now an official response from Wolfram Support on this issue. Having recently installed Mathematica version 9 64-bit on Windows 7, I keep running into Self-Test ...
19
votes
1answer
3k views

Install trial version of Mathematica 9 next to genuine Mathematica 8

This morning I installed the trial version of Mathematica 9. After I discovered that Export[] is disabled in trial versions, I wanted to use my genuine Mathematica ...
25
votes
2answers
737 views

Template completion

In version 8, if one evaluates test::usage="test[x,y]"; then types test, then shift-cmd-k (or shift-ctrl-k), a template ...
15
votes
1answer
970 views

How to export and import Graphs with additional data?

I'm trying to export and then later import graphs with additional data added such as VertexLabels and EdgeLabels. When I export ...