[R] Multiple density plots

[Erik Iverson]

Where were you "reading about" that function?

simple.densityplot seems to be from a user-supplied package called "UsingR".

Try

install.packages("UsingR")
library("UsingR")

and then try your simple.densityplot function call.

Best,
Erik Iverson

Sean MacEachern wrote:
> Hi all,
> 
> I'm interested in doing a multiple density plot on a number of columns in a
> dataframe. 
> 
>> DF
> 
>      lineA.1  lineA.2   lineB.1  lineB.2
> r1  5.355354 6.665575 10.288498 11.74750
> r2  3.643415 5.427600 11.407112 13.97065
> r3  5.813674 6.438502  9.628871 11.57456
> r4  5.241340 5.125049 10.456221 12.35381
> r5  4.640885 8.635518  8.344704 11.98484
> r6  4.559852 6.416171 10.419599 10.89247
> r7  4.058033 7.378469  9.043280 11.88214
> r8  3.439271 5.108395 10.197870 10.65987
> r9  5.129664 4.326907  8.851552 11.46618
> r10 4.258742 7.002541  8.716967 13.07019
> 
> 
> 
> I have been reading about the simple.densityplot
> 
> However, I can't find it in R has it been replaced?
> 
> 
> 
>> simple.densityplot(line6.1,line6.2,line7.1,line7.2, data = DF)
> Error: could not find function "simple.densityplot"
> 
>> sessionInfo()
> R version 2.6.0 (2007-10-03)
> i386-apple-darwin8.10.1
> 
> locale:
> en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
> 
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
> 
> other attached packages:
> [1] MASS_7.2-41
> 
> loaded via a namespace (and not attached):
> [1] tools_2.6.0
> 
> 
> 
> Sorry if this is a simple question, but I haven't found much reference to
> any changes on the web or in any tutorials.
> 
> Cheers,
> 
> Sean
> 
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