S-plus: Adding abline to bwplot or boxplot with log scales

["Tat, Tri Vi (TGRD)" <TTat@tgrd.com>]

Dear splus users

I wish to produce a boxplot with a log scale (because it’s a proportional difference) and with an overlaid abline (set at 1)

 

1. The splus boxplot command ignores log=”y”.

2. The splus bwplot command allows log scale via specifying scales=(list(log=F)), but then it ignores the command abline or panel.abline when the scale is logged.

 

I can achieve the plot in R using boxplot because it recognises the log=”y” option.

How do I do it in splus?

 

Thanks for your anticipated advice.

Tri

 

 

 

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