Re: [R] Delete row if two values in a matrix are equal

G  T   45 #5   5  T  C   80 identical(dat2,dat3) #[1] TRUE identical(dat2,dat4) #[1] TRUE A.K. - Original Message - From: JDINIS To: r-help@r-project.org Cc: Sent: Friday, October 26, 2012 10:26 AM Subject: [R] Delete row if two values in a matrix are

Re: [R] Delete row if two values in a matrix are equal

Thanks Rui for all your help and I really appreciate you taking the time to explain everything! -- View this message in context: http://r.789695.n4.nabble.com/Delete-row-if-two-values-in-a-matrix-are-equal-tp4647554p4647565.html Sent from the R help mailing list archive at Nabble.com. ___

Re: [R] Delete row if two values in a matrix are equal

Hello, First, two notes: 1. 'var' is a really bad name for a variable, it already is an R function. 2. Your matrix seems more like a data.frame. The difference is important because data.frames by default coerce character strings to factors. I have tried to make the code work if this is the case

[R] Delete row if two values in a matrix are equal

Hi all and thank you for your time. I would like to delete rows from this matrix I call "var" if the character in Ref_Allele is equal to the character in Var_Allele. I have attached a before and after, to help my poor explanation. If someone could provide me with some code, or some guidance I wou