search for: tp1557567p1557591

Displaying 1 result from an estimated 1 matches for "tp1557567p1557591".

2010 Feb 16
3
margin text warning message NAs coercion
Readers, I tried to the following commands: plot(y~x,ylab=expression(A[1]~B[2],xlab=expression(C~D)) mtext(expression(A[1]~B[2]),"additional text",side=3,line=1) I receive the text that I want, but the command terminal shows the following response: Warning message: NAs introduced by coercion in: mtext(expression(A[1]~B[2]),"additional text", side = 3, What is my mistake