add
Pair-wise adds the elements of two vectors of the same length.
inner
Computes the inner product of two vectors.
jitter
Adds random offsets to an array of values.
multiply
Multiplies all entries of a vector with a scalar.
subtract
Pair-wise subtracts the elements of two vectors of the same length.
transform
Transforms two vectors $a, b$ of the same length with a function that receives pairs $(a_i,b_i)$ for all $i$.