[R] margin text warning message NAs coercion
ehlers at ucalgary.ca
Tue Feb 16 18:25:27 CET 2010
On 2010-02-16 10:18, e-letter wrote:
> On 16/02/2010, Peter Ehlers<ehlers at ucalgary.ca> wrote:
>> On 2010-02-16 9:21, e-letter wrote:
>>> I tried to the following commands:
>>> mtext(expression(A~B),"additional text",side=3,line=1)
>> Your plot() call is not reproducible.
>> Anyway, try
>> mtext(expression(A~B~~"additional text"),side=3,line=1)
> Thank you. I had seen the command (~~) in the help guide for the
> package plotmath(grdevices), but there is no statement that this
> command can be used to join the expression to literal text.
It's a hard space, borrowed from TeX.
?plotmath has this
x ~~ y put extra space between x and y
Try also x ~~~~~ y.
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