[R] selecting parts of a table

I have a dataframe called Match with two columns: position and tvalue. I would like to select the parts of the dataframe that have a position 10 but 50 and tvalues 3.5 as a new stand alone dataframe. Could anyone help me with how to do this? Thanks Emma -- View this message in context:

Re: [R] selecting parts of a table

Hi, new.Match - Match[10Match$position Match$position50 Match$tvalues3.5,] Everything before the comma selects rows. You could select columns by using conditions after the comma. HTH, Stephan emj83 schrieb: I have a dataframe called Match with two columns: position and tvalue. I would

Re: [R] selecting parts of a table

Assuming that your dataframe is DF and those are names of columns then ?subset DF - data.frame(posit=runif(20, max=20), tvalues = runif(20, max= 10)) subset(DF, subset= posit 10 tvalues 3.5 ) posit tvalues 4 14.66464 9.527535 6 14.71280 7.231015 9 14.76594 7.626381 10