pdf question

[Eric yang <yang_eric9@yahoo.com>]

Dear members,

 

I'm trying to produce a pdf file of a 3D image created by the guiPlot function. Here is an example of the problem:

 

pdf.graph(paste(path2, paste("ThePlot", ".pdf", sep=""), sep="\\"))
my.variables <- data.frame(runif(10), runif(10), runif(10))
guiPlot("3D Scatter", DataSetValues = my.variables)
guiModify("Axes3D", Name = "1", xTitleText = "Name of variable 1", yTitleText = "Name of variable 2", zTitleText = "Name of variable 3")
guiCreate("MainTitle", Name = "1", Title = "3D Scatter Plot")
graphics.off()

 

The pdf file is created but doesn't open for some reason. Also, I would like to create a 3D image where the observations are weighted differently, and displayed as spheres on the page such that bigger circles represent bigger weights. However, don't know how to do this though? Is this possible in Splus?

 

Any help is much appreciated.

 

Many thanks,

Eric

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