"Andrej Vodopivec" <andrej.vodopivec at gmail.com> schrieb:
> I have updated the graphs package. It is now at
> http://wxmaxima.sourceforge.net/graphs/
> and the documentations with some examples is at
> http://wxmaxima.sourceforge.net/graphs/graphs_documentation.pdf
hi Andrej,
today I tested your graphs package with WinXP, wxmaxima 0.7.1 and maxima 5.11.0.
(Nearly) all works wonderful for me, it was a great pleasure to use your fine code.
But here are two small 'problems' I am struggling with.
I think that I am doing something wrong and need a litte help.
1. I could not test the 'picture'-part because of an load error 'draw'.
please, which draw package is the right one? Where to get it?
2.
I copied the bfs example from graphs_documentation.pdf into the wxmaxima editor.
I added some missing blanks that caused errors
(par example of type '.. thenxxx ..' for '..then xxx ..')
But nevertheless this example does not work for me.
I have attached my test file graph06.wxm.
Here is my screen message ( [..] indicating some text I have deleted):
/*wxMaxima 0.7.1 [..] Maxima 5.11.0
load("graphs/graphs")$
Loading graph theory package 'graphs', version 1.0.
Could not find `draw' using paths in file_search_maxima, [..]
-- an error.
To debug this try debugmode(true);
(%i5) bfs(g) := block( [..]
(%i6) p : petersen_graph()$
(%i7) bfs(p);
2ND argument value `Tree' to cons was not a list
#0: bfs(g=?GRAPH) -- an error.
To debug this try debugmode(true);
Sincerely Wolfgang
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