Here's a very handy "within" range. Checks whether a number is within a range. Capable of handling
lists so that it can apply to a whole column. Basically I got tired of running a two-part conditional
when I wanted something that was within a range: if (x > 2 & x < 5)
.
x %wi% range
A numeric vector.
A numeric vector. The highest and lowest values will be used as the range.
A logical vector.