avg

Syntax

avg(X)

Arguments

X is a scalar/pair/vector/matrix/table.

Details

Calculate the average of X.

  • If X is a vector, calculate the average of X.
  • If X is a matrix, calculate the average of each column and return a vector.
  • If X is a table, calculate the average of each column and return a table.

The calculation skips null values.

Examples

avg(1 2 3 NULL)
// output: 2

m=matrix(1 2 3, 4 5 6)
m
0 1
1 4
2 5
3 6 
avg(m)
// output: [2,5]