Re: [R] IF-ELSE question

Hi Robert, Consider the following: x <- c(1, 3, 5, 4, 6) ifelse(x < 6 & x > 1, 1, 2) [1] 2 1 1 1 2 HTH, Jorge On Fri, May 21, 2010 at 9:36 AM, Robert U <> wrote: > Dear > R-users, > > > > I've been trying to write a script but i encounter much problems with basic > functions.. That is, i try

Re: [R] IF-ELSE question

Example: if (abs(-1-1) <= 3 & abs(1+1) <= 3) {print(1)} else {print(2)} Contact Details:--- Contact me: tal.gal...@gmail.com | 972-52-7275845 Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) | www.r-statis

Re: [R] IF-ELSE question

You need parentheses enclosing the entire if() statement: if(something & somethingelse) { do this } Sarah On Fri, May 21, 2010 at 9:36 AM, Robert U wrote: > Dear > R-users, > > > > I've been trying to write a script but i encounter much problems with basic > functions.. That is, i try to wri

[R] IF-ELSE question

Dear R-users, I've been trying to write a script but i encounter much problems with basic functions.. That is, i try to write a simple IF ELSE statement, with 2 requirements for the IF : if (abs(x + Dataset$LAT[1]) <= 3) and (abs(y + Dataset$LONG[1]) <= 3) {z <- 1} else {z <-0} This does n