I have a vector nhs_regions
. I add the suffix ".upper" and ".lower" to every element of nhs_region
in y
.
I now need to reorder the vector y
as per the nhs_regions
vector. So I expect the final vector to start with "England.upper", "England.lower", "East of England.upper", "East of england.lower" etc...
Example below:
nhs_regions <- c("England","East of England","London","Midlands","North East and Yorkshire","North West","South East","South West")
x <- c("lower", "upper")
y <- as.vector(outer(nhs_regions, x, paste, sep="."))