<HTML><BODY STYLE="font:10pt verdana; border:none;"><DIV> <DIV id=divHeaderTo>Hi,</DIV></DIV> <DIV>I am trying to change the number of the ticks on each axis, but every time I can not succeed and receive the error message shown below even I use the default values:</DIV> <DIV> </DIV> <DIV><STRONG>>plot.mts(infldata1[,3:4],lty=c(1:2),plot.type="single",lab=c(5,5,7))<BR> Error in axis(side, at, labels, tick, line, pos, outer, font, vfont, ...) : <BR> location and label lengths differ, 6 != 3<BR></STRONG><BR>Thank you for your help,</DIV> <DIV>Ahmad Abu Hammour<BR></DIV></BODY></HTML>