[R] Greek letter included in a character vector

2010-09-10 Thread Judith Flores
Hello, In the past I have used expression to include greek letters in axis labels, but this time I need to include the greek letter as part of a legend. Basically, I need to create the following vector to rename the levels of a factor: c(Interferon-gamma, IL-10, IL-5), where gamma

Re: [R] Greek letter included in a character vector

2010-09-10 Thread David Winsemius
On Sep 10, 2010, at 7:58 PM, Judith Flores wrote: Hello, In the past I have used expression to include greek letters in axis labels, but this time I need to include the greek letter as part of a legend. Basically, I need to create the following vector to rename the levels of a factor: