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Hi, I am trying to use the CSPADE function as part of the ArulesSequences package. When running with my own data I get a system invocation error, and also get the same when running the built in example with the zaki data: > example(cspade) And get the following error: preprocessing ...Error in cspade(zaki, parameter = list(support = 0.4), control = list(verbose = TRUE)) : system invocation failed I read on a site saying that this error comes up when the support specified is too high, however I don...

...if the procedure has been standardized in any tutorial or otherwise? Being new to R, I was able to follow only part of the discussion. Any way to get a set of step by step instructions appropriate for my level? I am an ageing academic who has worked mostly with SAS and MATLAB. Thanks. Zaki Eusufzai [[alternative HTML version deleted]]

Greetings Zaki, You should really post this question on the R-help forum so that others might benefit from any responses. It's been a while since I've done this, but if memory serves, the basic process was to download xpdf and add it to the windows path, thus making it accessable from within R. Two metho...

hi all, im using ruby FPDF to generate my pdf. the problem im facing now is i need to use some new font that is not included in basic fpdf font. then i have generated the font using the makefont.rb. but then i dont know how to define the font_path in ruby. the font work great in PHP-FPDF. Is anybody there had solved the problem im facing now. ** sorry for my english ... -- Posted via