merge rbind  mydata  mergemydata mydata byccountryyear editmydata  Merge mydata  mergemydata mydata byccountryyear editmydata  allTRUE mydata  mergemydata mydata byccountryyear allTRUE editmydata  m

merge rbind mydata mergemydata mydata byccountryyear editmydata Merge mydata mergemydata mydata byccountryyear editmydata allTRUE mydata mergemydata mydata byccountryyear allTRUE editmydata m - Description

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merge rbind mydata mergemydata mydata byccountryyear editmydata Merge mydata mergemydata mydata byccountryyear editmydata allTRUE mydata mergemydata mydata byccountryyear allTRUE editmydata m

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Presentation on theme: "merge rbind mydata mergemydata mydata byccountryyear editmydata Merge mydata mergemydata mydata byccountryyear editmydata allTRUE mydata mergemydata mydata byccountryyear allTRUE editmydata m"— Presentation transcript:


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merge rbind
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mydata <- merge(mydata1, mydata2, by=c("country","year")) edit(mydata)
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Merge mydata <- merge(mydata1, mydata3, by=c("country","year")) edit(mydata)
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all=TRUE mydata <- merge(mydata1, mydata3, by=c("country","year"), all=TRUE) edit(mydata)
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mydata <- merge(mydata1, mydata4, by=c("country")) edit(mydata)
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by.x by.y by.x mydata < - merge(mydata1, mydata5, by.x=c("country","year"), by.y=c("nations","time")) edit(mydata)
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by.x by.y by.x .x .y mydata < -

merge(mydata1, mydata6, by.x=c("country","year"), by.y=c("nations","time")) edit(mydata)
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mydata <- rbind(mydata7, mydata8) edit(mydata)
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attach(mydata) mydata_sorted <- mydata[order(country, year),] detach(mydata) edit(mydata_sorted)
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Error in rbind(deparse.level, ...) : numbers of columns of arguments do not match rbind-
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