Below is how my code and dataframe looks like.
#Get country counts
countries <- as.data.frame(table(na.omit(co_df$country)))
print(countries)
Var1 Freq
1 Austria 6
2 Canada 4
3 France 1
4 Germany 23
5 India 17
6 Italy 1
7 Russia 2
8 Sweden 1
9 UK 2
10 USA 10
I would like to add 4 new rows to the above countries data frame such that it looks like the below:
Var1 Freq
1 Austria 6
2 Canada 4
3 France 1
4 Germany 23
5 India 17
6 Italy 1
7 Russia 2
8 Sweden 1
9 UK 2
10 USA 10
11 Uruguay 25
12 Saudi Arabia 19
13 Japan 11
14 Australia 10
I performed the below rbind function but it gave me an error; I also tried merge(countries, Addcountries, by = Null)
and the as.data.frame
function but these too gave me errors.
Addcountries <- data.frame(c(11, 12, 13, 14), c("Uruguay", "Saudi Arabia", "Japan", "Australia"), c("25", "19", "11", "10"))
names(Addcountries) <- c("Var1", "Freq")
countries2 <- rbind(countries, Addcountries)
print(countries2)
This is likely a silly issue but I would appreciate any help here since I'm new to R.
you may also use dplyr::add_row()
countries %>% add_row(Var1 = c("Uruguay", "Saudi Arabia", "Japan", "Australia"),
Freq = c(25, 19, 11, 10))
check it
countries <- read.table(text = " Var1 Freq
Austria 6
Canada 4
France 1
Germany 23
India 17
Italy 1
Russia 2
Sweden 1
UK 2
USA 10", header =T)
countries %>% add_row(Var1 = c("Uruguay", "Saudi Arabia", "Japan", "Australia"),
Freq = c(25, 19, 11, 10))
Var1 Freq
1 Austria 6
2 Canada 4
3 France 1
4 Germany 23
5 India 17
6 Italy 1
7 Russia 2
8 Sweden 1
9 UK 2
10 USA 10
11 Uruguay 25
12 Saudi Arabia 19
13 Japan 11
14 Australia 10
Create a dataframe with two columns and rbind
.
Addcountries <- data.frame(Var1 = c("Uruguay", "Saudi Arabia", "Japan", "Australia"),
Freq = c(25, 19, 11, 10), stringsAsFactors = FALSE)
countries2 <- rbind(countries, Addcountries)
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