Unexpected '{' in "{" (R programming)

Question

idk why it is happened, this code is already closed perfectly with "}"
this code:
y=lynx
y
summary(y)
outlier <- funtion(x) {
n = length(x)
for (k in 1 : n)
{
if (x[k] < quantile(x, 0.25) - 1.5 * IQR(x))
print(c("작아서 이상치", x[k]))
else if (x[k] > quatile(x, 0.75) + 1.5 * IQR(x))
print(c("커서 이상치", x[k]))
}
}
outlier(y)

Answer 1

I think that
function (x) =
Without curly bracket

Answer 2

Your example has typos in "function" and "quantile".

Does it change anything if you set the {} for if and else explicitly?

Answer 3

omg... i typed wrong word lol...