[R] Re: no subject --> plot.date(.)

Uwe Ligges ligges at statistik.uni-dortmund.de
Sat Jul 1 11:06:50 CEST 2000

Troels Ring wrote:
> Dear friends. Library Date was updated recently. I do not remember having
> seen the error below until now ? The plot title is made appropriately but
> the error message may be annoying, right ? I use version 1.1 on windows 98.
> library(date)
> tt <- as.date(c("1jan1960", "2jan1960", "31mar1960", "30jul1960"))
> plot(tt,c(1:4),main="How's that ?")
> Warning message:
> parameter "main" couldn't be set in high-level plot() function

Right. A few weeks ago I did some quick and ugly improvements to
The warning (not error) message is generated by axis(.) which is called
within plot.date(.). This warning message can be ignored.

If anyone is interested in fixing this ...

There is also no dacumentation to pot.date(.) in package "date".

Uwe Ligges
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