ePow {expandFunctions} | R Documentation |
X_{ij} = {x_i}^j
Convert vector x into a matrix X_{ij} = {x_i}^j
ePow(x, colParamVector)
x |
Data vector. |
colParamVector |
Vector of column powers. |
A matrix X of size length(x) X length(colParamVector)
X_{ij} = {x_i}^j
x <- 1:6
ePow(x,0:2)