I have a series that is 1500 observations long called alt_intercept
. From it, I created a subset that contains values only if another series (called pvalue) is less than .2 and it has NAs for all other values (so the length is still 1500). This is the convention for creating subsets in my statistics suite. The subset is called new_intercept
.
Question
Why does new_intercept
appear to have longer tails than the series it was made from in the kernel density plot? Surely it should be bound by the series it was recoded from??