[R] How to change the xlab name's color?

What I want is different colors corresponding to the different names, which are the colors' names. -- View this message in context: http://r.789695.n4.nabble.com/How-to-change-the-xlab-name-s-color-tp2551264p2551264.html Sent from the R help mailing list archive at Nabble.com. _

[R] connecting points into a smooth curve

If I have, say, five scatter points and want to connect them together into a smooth curve. I did plot(x,y,type="l"), but the graph is five segments connecting with each other, but not a smooth curve. I wonder if there is a line type that is a curve. Thanks! -- View this message in context: ht

[R] how to change the xlab name?

I simply put, plot(density(), main="", + xlab = "XXX"), it says that I have an unexpected "=" in it. -- View this message in context: http://r.789695.n4.nabble.com/how-to-change-the-xlab-name-tp2528733p2528733.html Sent from the R help mailing list archive at Nabble.com. __

[R] how to combine several subsets?

I simply put, > NEVER=subset(infants$bwt,ISNO1) > UNTILPREGNANT=subset(infants$bwt, ISNO2) > ONCENOTNOW=subset(infants$bwt, ISNO3) and I wanna combine those three. I do it like ISNO=NEVER&UNTILPREGNANT&ONCENOTNOW and R tells me 1: In NEVER & UNTILPREGNANT : longer object length is not a mu