[R] Greek symbols on "ylab=" using barchart() {Lattice}

[baptiste auguie]

barchart(1:2, ylab=expression("Concentration ("*mu*g/m^3*")"))

2009/12/9 Peng Cai <pengcaimaillist at gmail.com>:
> Hi Baptiste and Others,
>
> Thanks for your help. I'm writing:
>
> ylab=expression(Concentration(mu*g/m^3))
>
> And its working fine, but is it possible to add a space between
> "Concentration" and "(mu*g/m^3)".
>
> Thanks again,
> Peng Cai
>
> On Wed, Dec 9, 2009 at 12:02 PM, baptiste auguie <
> baptiste.auguie at googlemail.com> wrote:
>
>> Hi,
>>
>> try this,
>>
>> barchart(1:2, ylab=expression(mu*g/m^3))
>>
>> ?plotmath
>>
>> baptiste
>>
>> 2009/12/9 Peng Cai <pengcaimaillist at gmail.com>:
>>  > Hi All,
>> >
>> > I'm trying to write "ug/m3" as y-label, with greek letter "mu" replacing
>> "u"
>> > AND "3" going as a power.
>> >
>> > These commands works in general:
>> >
>> > plot.new()
>> > text(0.5, 0.5, expression(symbol("m")))
>> >
>> > But, I'm sure about how to do it using barchart() from "Lattice". Can
>> anyone
>> > help please?
>> >
>> > Thanks,
>> > Peng Cai
>> >
>> >        [[alternative HTML version deleted]]
>> >
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>> >
>>
>
>        [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>