Knn accuracy in r

• 0 vote209 views1 answer

  R check object dimensions

  R
• 2 votes148 views1 answer

  R data frame random sample

  R
• 0 vote188 views1 answer

  Str_extract all using mutate and toString

  R
• 0 vote195 views1 answer

  Add column value based on row index r

  R
• 0 vote190 views1 answer

  R first row by group

  R
• 1 vote200 views1 answer

  R create new calculated column

  R
• 0 vote211 views1 answer

  Libpath r

  R
• 1 vote224 views1 answer

  R convert matrix to list of column vectors

  R
• 6 votes474 views2 answers

  Remove na from vector r

  R
• 0 vote188 views1 answer

  Apply on a vector in r

  R