Name natural polynomial coefficients

Add standard names to an npoly coefficient vector.

Usage

npoly_name(x)

Arguments

x

Numeric vector of npoly coefficients (length = degree + 1).

Value

Named numeric vector with names in the format x0, x1, x2, ..., xN where x0 is the intercept.

Details

Names are assigned as x0 (intercept), x1, x2, ..., xN where N is the polynomial degree.

Examples

# Create unnamed coefficient vector
coefs <- runif(6)  # degree 5
npoly_name(coefs)
#>           x0           x1           x2           x3           x4           x5 
#> 0.6619992773 0.0009579435 0.9759655297 0.2201634564 0.3063278385 0.7315666373