Probably a very simple problem:

 

I want to annotate a plot axis with a name of my data using
expression().

The name for the data is $\hat P4_k$ written in LaTex style -> hat
symbol above P, followed by a 4 and a subscripted k index

 

I tried to write this using

 

 

x<-c(1,2,3,4)

y<-c(3,5,7,9)

 

plot(x,y,xlab=expression(hat(P4[k])) )

 

 

but cant find a way to force the hat symbol to be located only above the
P symbol and not above the 4 symbol.

 

I have spent some time looking up ?expression, ?plotmath as well as some
other R docu but cannot find a way.

Any help is greatly appreciated.

Regards, toby

 

 


	[[alternative HTML version deleted]]


