drop.avg: Average grade with lowest scores dropped
In fditraglia/frankmisc: Miscellaneous helpful functions that I use regularly

This function calculates the mean of a vector of student grades after dropping a user-specified number of the lowest scores.

1	drop.avg(x, drop)

`x`	A vector of grades.
`drop`	Number of lowest grades to drop.

The average of x after setting missing values to zero and dropping the lowest drop observations.

1 2	grades <- c(85, 90, NA, 100, 75) drop.avg(grades, 2)

fditraglia/frankmisc documentation built on May 16, 2019, 12:11 p.m.

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