search for: 1can1540164

...ion in several countries. Then the ID was changed by adding the country code as a prefix and new ID was constructed or recorded like (country code, + the original unique ID Example original ID "CAN1540164" , if this ID has an observation in CANADA then the ID was changed to "1CAN1540164". From this new ID I want get out the country code get the original unique ID and summarize the data by unique ID and country code The data set look like mydata <- read.table(textConnection("GR ID iflag Y A 1CAN1540164 1 20 A 1CAN1540164 1 12 A 1CAN1540164 1 15 A 44CAN1540164 1...

...ries. Then the ID was > changed by adding the country code as a prefix and new ID was constructed > or recorded like (country code, + the original unique ID Example > original ID "CAN1540164" , if this ID has an observation in CANADA then > the ID was changed to "1CAN1540164". From this new ID I want get out > the country code get the original unique ID and summarize the data by > unique ID and country code > > The data set look like > mydata <- read.table(textConnection("GR ID iflag Y > A 1CAN1540164 1 20 > A 1CAN1540164 1 12...

...t;> changed by adding the country code as a prefix and new ID was >> constructed >> or recorded like (country code, + the original unique ID Example >> original ID "CAN1540164" , if this ID has an observation in CANADA then >> the ID was changed to "1CAN1540164". From this new ID I want get out >> the country code get the original unique ID and summarize the data by >> unique ID and country code >> >> The data set look like >> mydata <- read.table(textConnection("GR ID iflag Y >> A 1CAN1540164 1 20 &...

...or recorded like (country code, + the original unique >> ID Example >> original ID "CAN1540164" , if this ID has an >> observation in >> CANADA then >> the ID was changed to "1CAN1540164". From this new >> ID I >> want get out >> the country code get the original unique ID and >> summarize >> the data by >> unique ID and country code >> >>...