[S] Summary: post.rpart, post.tree and "title"

Marc R. Feldesman (feldesmanm@pdx.edu)
Wed, 05 Aug 1998 19:56:42 -0700


Thanks to Beth Atkinson for sending though the corrected code for
post.rpart that correctly handles the optional "title" argument. I have
verified that there is nothing unusual about the tree I am trying to print
using post.tree. I continue to get a Page Fault error (in SQPE) whenever I
try to use post.tree with a title argument. I've tried using SPlus
supplied datasets and and reproducing examples from VR2 (with title
arguments).

post.tree(mytree.obj, file="pretty.ps", title="Something") simply does not
work for me. It generates a Page Fault in SQPE everytime.

post.tree(mytree.obj, file="pretty.ps") does.

At this point I have to conclude that there is some very peculiar
interaction between some element of the SPlus 4.5 (Windows 95) code and
something else I have installed on my machine.

I'm happy to supply Mathsoft with relevant information about my machine
configuration and have emailed them with the support request.

Thanks to all the rest of you who offered helpful suggestions.

Dr. Marc R. Feldesman
email: feldesmanm@pdx.edu
email: feldesman@ibm.net
pager: 503-870-2515
fax: 503-725-3905

"If ignorance is bliss then why aren't there more happy people?" Lawrence
Peter

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