search for: index3705

Displaying 1 result from an estimated 1 matches for "index3705".

2011 Nov 02
1
I really need help to merge two data frames
...1 > I am trying to attach the descriptive variables in the first data set to the sample variables in the second data set. My code worked in an example that I re-created from a tutorial, but it will not work on my data Here is my data code: ### bond description bdescr <-read.table(file="index3705.R.csv",header=TRUE,sep=",") bdescr <- bdescr[!duplicated(bdescr$bond_id),] ### bond cusip number bcusip = read.table(file="selected1526.R.csv",header=TRUE,sep=",") bcusip <- bcusip[!duplicated(bcusip$bond_id),] bcusip$Freq = as.numeric(bcusip$Freq) And her...