Hi, I've a list of list.
I want to extract an element by the rownames. I can extract it by: data[[1]][[1]][[4]][1] But I want to exctract it by a command like this: data[[1]][["B0"]][["smac"]][["cont"]][1] It's possible? Thanks, Alfredo > str(data) List of 1 $ :List of 4 ..$ :List of 4 .. ..$ : num [1, 1:3] 0.4 0.458 0.5 .. ..$ : num [1:41, 1] 0.4 0.403 0.405 0.407 0.41 ... .. ..$ : num [1:41, 1] 0.000128 0.000328 0.000528 0.000728 0.000992 ... .. ..$ :List of 1 .. .. ..$ : num [1:49, 1] 0 0 -0.00626 0.99832 0 ... .. .. ..- attr(*, "dim")= int [1:3] 1 1 1 .. .. ..- attr(*, "dimnames")=List of 3 .. .. .. ..$ : chr "cont" .. .. .. ..$ : NULL .. .. .. ..$ : NULL .. ..- attr(*, "dim")= int [1:3] 4 1 1 .. ..- attr(*, "dimnames")=List of 3 .. .. ..$ : chr [1:4] "begin.mode.end" "lambda" "sensi" "smac" .. .. ..$ : NULL .. .. ..$ : NULL ..$ :List of 4 .. ..$ : num [1, 1:3] 0.58 0.67 0.782 .. ..$ : num [1:82, 1] 0.58 0.583 0.585 0.588 0.59 ... .. ..$ : num [1:82, 1] 0.0017 0.00168 0.00165 0.00162 0.0016 ... .. ..$ :List of 1 .. .. ..$ : num [1:49, 1] -0.00597 0.71045 -0.05844 0.99187 -0.00807 ... .. .. ..- attr(*, "dim")= int [1:3] 1 1 1 .. .. ..- attr(*, "dimnames")=List of 3 .. .. .. ..$ : chr "cont" .. .. .. ..$ : NULL .. .. .. ..$ : NULL .. ..- attr(*, "dim")= int [1:3] 4 1 1 .. ..- attr(*, "dimnames")=List of 3 .. .. ..$ : chr [1:4] "begin.mode.end" "lambda" "sensi" "smac" .. .. ..$ : NULL .. .. ..$ : NULL ..$ :List of 4 .. ..$ : num [1, 1:3] 0.7 0.82 1.03 .. ..$ : num [1:133, 1] 0.7 0.703 0.705 0.708 0.71 ... .. ..$ : num [1:133, 1] 0.0007 0.000775 0.00085 0.000925 0.001 ... .. ..$ :List of 1 .. .. ..$ : num [1:49, 1] -0.030584 0.559164 -0.000269 0.995624 -0.006616 ... .. .. ..- attr(*, "dim")= int [1:3] 1 1 1 .. .. ..- attr(*, "dimnames")=List of 3 .. .. .. ..$ : chr "cont" .. .. .. ..$ : NULL .. .. .. ..$ : NULL .. ..- attr(*, "dim")= int [1:3] 4 1 1 .. ..- attr(*, "dimnames")=List of 3 .. .. ..$ : chr [1:4] "begin.mode.end" "lambda" "sensi" "smac" .. .. ..$ : NULL .. .. ..$ : NULL ..$ :List of 4 .. ..$ : num [1, 1:3] 1.45 1.64 1.8 .. ..$ : num [1:141, 1] 1.45 1.45 1.46 1.46 1.46 ... .. ..$ : num [1:141, 1] 0.001 0.001 0.001 0.001 0.001 ... .. ..$ :List of 1 .. .. ..$ : num [1:49, 1] -0.00547 0.65798 0 0 0 ... .. .. ..- attr(*, "dim")= int [1:3] 1 1 1 .. .. ..- attr(*, "dimnames")=List of 3 .. .. .. ..$ : chr "cont" .. .. .. ..$ : NULL .. .. .. ..$ : NULL .. ..- attr(*, "dim")= int [1:3] 4 1 1 .. ..- attr(*, "dimnames")=List of 3 .. .. ..$ : chr [1:4] "begin.mode.end" "lambda" "sensi" "smac" .. .. ..$ : NULL .. .. ..$ : NULL ..- attr(*, "dim")= int [1:3] 4 1 1 ..- attr(*, "dimnames")=List of 3 .. ..$ : chr [1:4] "B0" "B2" "B3" "MIR" .. ..$ : NULL .. ..$ : NULL > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
