Questions tagged [version-8]
Version-specific issues for Mathematica 8 (other than bugs).
27 questions
25
votes
3
answers
2k
views
Clipboard with transparency
After reading this question I have determined that
Rasterize[Graphics[Circle[]], "Image", Background -> None]
allows you to do ...
14
votes
0
answers
604
views
Undocumented syntax of FilledCurve [duplicate]
Possible Duplicate:
Undocumented form for FilledCurve[]
A nice trick to get the outline paths of letters is to use the PDF exporter/importer
...
21
votes
1
answer
1k
views
Transparent textures don't show
EDIT For now, I'm going to accept Brett's answer. It's a way to get transparency back by having 3D calculations done in software
instead of hardware. It addresses the symptoms but not the causes. ...
7
votes
1
answer
3k
views
Problem with plotting eigenvalues
I want to plot the eigenvalues of a matrix which is dependant on a parameter (well, actually I want to plot a tight-binding electronic band structure). The dimension of the hamitonian matrix is ...
18
votes
4
answers
547
views
What is the most convenient way to change options for Graph[] objects?
What is the most convenient way to change options such as VertexLabels in existing Graph objects? (Version 7 users note: ...
16
votes
2
answers
2k
views
How to compute the inverse CDF of HyperbolicDistribution properly?
Fixed in version 9.
I want to compute the CDF and inverse CDF of the hyperbolic distribution:
...
7
votes
3
answers
2k
views
ListPolarPlot not showing full plot range even with PlotRange -> All
Bug introduced in 8.0 and fixed in 9.0
I have a list of data dpdOt (given below) with associated angular coordinates thetaplot, ...
4
votes
1
answer
362
views
Can't simplify Abs[a*Cos[x]]^2
Why doesn't
FullSimplify[ Abs[a*Cos[x]]^2, Assumptions -> {{a, x} ∈ Reals}]
simplify to
(a*Cos[x])^2
but this query
<...
19
votes
1
answer
401
views
Break[] inside ColorFunction
Bug introduced in V8.0 or earlier and persisting through V12.1.0 or later. Fixed in V13.0.0 ...
13
votes
0
answers
958
views
Interpolation on an unstructured (mostly-structured) grid in 4D+
I frequently need to perform interpolations on an unstructured grid. Mostly, with the purpose of filling grid holes and then later continue with regular grid interpolations.
Mathematica V9 and V10 ...
13
votes
2
answers
1k
views
backward compatibility
When producing or enhancing code, it is tempting to use recent new primitives of Mathematica introduced in version 7 and 8, but for library code or in preparation or future version change in ...
6
votes
2
answers
2k
views
Animating the Lorenz Equations
I am trying to use the Animate command to vary a parameter of the Lorenz Equations in 3-D phase space and I'm not having much luck.
The equations are:
$\begin{...
33
votes
1
answer
957
views
What calendar is Mathematica using for dates in the distant past?
It appears that Mathematica treats all dates as proleptic Gregorian dates by default, a hypothesis that can be easily tested by using AbsoluteTime to compute the ...
16
votes
2
answers
1k
views
Command Completion
Note: As of version 9, this functionality is available and works out of the box.
I've a few questions about Command Completion in Mathematica. I recently discovered this feature, and it's really ...
16
votes
4
answers
3k
views
Printing exported PDF graphics fails (version 8)
When I export even simple graphics, say, a DateListPlot to PDF under Windows, it refuses to print on any of the printers at work.
Acrobat (Reader X) throws three ...
15
votes
1
answer
623
views
Why does LogLinearPlot sample its argument outside the specified domain?
Bug introduced in 6.0 and fixed in 9.0.0
I experience a weird bug in the function LogLinearPlot. If the input is an interpolation function, such as the one created ...
8
votes
2
answers
279
views
Alternative to NotebookLocate or NotebookFind
In Mathematica 8.0 and older, there are two ways to select cells based on cell tags.
NotebookLocate["CellTag"];
NotebookGet[EvaluationNotebook[]]
and
...
7
votes
3
answers
561
views
Riemann-Spherical Projection of Network onto the $\mathbb{R}^2$-Plane
I'm trying to find a way to plot the graph
...
5
votes
2
answers
967
views
Wavelet Packet Transform in Mathematica 7 and 8
For finding location of spikes in a time series I used to transform the data into wavelet space using
DiscreteWaveletPacketTransform [ data, filter, 0]
and then ...
4
votes
2
answers
800
views
SSL errors when using URLFetch or URLSave in versions 8 or 9
It seems that with Mathematica 8 and 9 it is not possible anymore to
download files from SSL encrypted urls. In my case (Fedora 30) on Mathematica 8
(it has no ...
4
votes
1
answer
474
views
A Graphics`Mesh`ConvexHull[] peculiarity
I have been unable to explain the behavior of Graphics`Mesh`ConvexHull[] on the following (highly simplified) example:
...
3
votes
0
answers
984
views
Method Shrinkwrap Messes up editting Graphics
If you try resizing or moving the Inset in the following interface, the Graphics becomes incredibly jerky and borderline ...
3
votes
1
answer
2k
views
Create a colorbar plot legend
I have the following list of parametric equations
lst = {10*Cos[u]*Sin[v], 3*Sin[u]*Sin[v], 2*Cos[v]};
I define the following color function
...
2
votes
2
answers
378
views
Switching direction of y-axis
I'm trying to reverse the direction of the y-axis on a parametric plot, with a frame. I'm using ParametricPlot because it was an easy way to switch the x-axis with the y-axis. I have seen many ...
2
votes
0
answers
1k
views
Problem enabling PlotLegends in Mathematica 8.0 [closed]
I am trying to make a legend for a simple plot in Mathematica 8, but does not seem to recognise the command PlotLegends. I declared beforehand Needs["PlotLegends`"],...
2
votes
0
answers
487
views
Positive integrand giving negative answer
I'm integrating a positive function f(t) times sin(t) from 0 to pi/5 and get -38.
Actually f is slightly negative for a short time (smallest value ~ -0.0005), but far from enough to explain this. ...
2
votes
1
answer
982
views
FrameTicks in BarChart
I am finding it a strange issue.
I want to make a BarChart as
...