নিচে দেখ:
paste("perf.a", "1", sep="")
# [1] "perf.a1"
আমি যদি একটি মান নির্ধারণ করতে চাই perf.a1?
আমি চেষ্টা as.name, as.symbolইত্যাদি কোন উপকার সঙ্গে
as.name(paste("perf.a", "1", sep="")) = 5
# Error in as.name(paste("perf.a", "1", sep = "")) = 5 :
# target of assignment expands to non-language object
as.symbol(paste("perf.a", "1", sep="")) = 5
# Error in as.symbol(paste("perf.a", "1", sep = "")) = 5 :
# target of assignment expands to non-language object
noquote(paste("perf.a", "1", sep="")) = 5
# Error in noquote(paste("perf.a", "1", sep = "")) = 5 :
# target of assignment expands to non-language object